UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwK6EROqBk+GYIC8SWjyvLhl0z7ymFt1Uqvumb5RI7o=' 
WHERE 
  key_id = '9968be45d17a600409ad53cae68c6078562ac71db11e4588441d4aece290bc9f' 
  AND (
    token = 'GwK6EROqBk+GYIC8SWjyvLhl0z7ymFt1Uqvumb5RI7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )