UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qxCufru3w4zK5rG0HeokI7ecHTifX9gs5jM5A9k3+Jw=' 
WHERE 
  key_id = '3b31a4b8f221e95ba434b5a9c9bca21fcb2bb1717c114efc5f2f86d3f64f8879' 
  AND (
    token = 'qxCufru3w4zK5rG0HeokI7ecHTifX9gs5jM5A9k3+Jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042