UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UWy9+E6ND5WpUNsP77tVenmkiI2hQQs7K1Wx6Td+0o=' 
WHERE 
  key_id = 'f6de29d4fb96c8f0ac2a4fe899c3f0cba81bd87665eed8d8989f223c132d5d84' 
  AND (
    token = '8UWy9+E6ND5WpUNsP77tVenmkiI2hQQs7K1Wx6Td+0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )