UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovc56MiR+Pr4nJffj80iRFQrmroITod/qbSs67pze5w=' 
WHERE 
  key_id = '99e8f0ece8e2ac4cce5d810538d9177dd19f72a76fb7c65b334343b51f66c486' 
  AND (
    token = 'ovc56MiR+Pr4nJffj80iRFQrmroITod/qbSs67pze5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )