UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FdNthC2vUe1uPDaYtHq5JPqINzDnbc1zgDS3eIwYCrQ=' 
WHERE 
  key_id = '553efdf1ba8809a7d4b4459b11d9b9f9f525530c880cd6a946d8089d97700249' 
  AND (
    token = 'FdNthC2vUe1uPDaYtHq5JPqINzDnbc1zgDS3eIwYCrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )