UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FzOo0TQhp9jw0fbgxI8S6iauX2c3A98E9AU4u9FmU7c=' 
WHERE 
  key_id = '9875ef4a3c02583fe4c19a62f5fa431c3fe3b761726f6ecdac0b231d689406bc' 
  AND (
    token = 'FzOo0TQhp9jw0fbgxI8S6iauX2c3A98E9AU4u9FmU7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )