UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THj4o4tO5rxzlGemmJyK8b3RAhc+aMmBjv86f7DiV+A=' 
WHERE 
  key_id = 'fd344b858e1608ece7abb02d3100338c6ecdac3c79a3496533622e6af7aeebc5' 
  AND (
    token = 'THj4o4tO5rxzlGemmJyK8b3RAhc+aMmBjv86f7DiV+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )