UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTdH2Mnpp7otK7Fr5YCXivoN7n3XQoREgqjdyftjo7Y=' 
WHERE 
  key_id = '119cac68214a5d25359ae3ac5056d74e881f2ad44652dd7e03adb66803bdd0b9' 
  AND (
    token = 'iTdH2Mnpp7otK7Fr5YCXivoN7n3XQoREgqjdyftjo7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023