UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvW6cPT4KJSpLiJHF8evi0px0xLjbFYb648MQRp1bo4=' 
WHERE 
  key_id = '089f39c6a001ec0814c3fd61e17e23014e872468ca99f463159e3cd9ac06f25b' 
  AND (
    token = 'nvW6cPT4KJSpLiJHF8evi0px0xLjbFYb648MQRp1bo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )