UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ffP04hGYeVtT4eKHOFXheRJHL8Igr2VhdmqE8QNyqU=' 
WHERE 
  key_id = 'f8ac4e7c0f20b775200700d20dfa1cb2c322c2718f80971c0bca3421fd0b7002' 
  AND (
    token = '2ffP04hGYeVtT4eKHOFXheRJHL8Igr2VhdmqE8QNyqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )