UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKhFNcZK/yB3HDAHz9GM+HTH7MFAaX3IpJM4OPHO6E4=' 
WHERE 
  key_id = '888879811a8ede6b5fd7ea894083d656a7771d4c5659ae6bf803fcce5e4cd393' 
  AND (
    token = 'FKhFNcZK/yB3HDAHz9GM+HTH7MFAaX3IpJM4OPHO6E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )