UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3C6DL4cld8U/DB2t1ZkYtsQRE9UuRh1pJv7q9HidaPQ=' 
WHERE 
  key_id = 'ed0a93238268bcacf3831902beb3eaefb715c6fcabc6945558957cba54745d8b' 
  AND (
    token = '3C6DL4cld8U/DB2t1ZkYtsQRE9UuRh1pJv7q9HidaPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )