UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3r8M1kkZzojvO4u8bXRu5rd/me417o6fnDUVuhYc8Y=' 
WHERE 
  key_id = '4a63c6b97d35adca1b16d632e2ae850f57d600e54087a1fc2f8b7a6c0b013bf3' 
  AND (
    token = 'X3r8M1kkZzojvO4u8bXRu5rd/me417o6fnDUVuhYc8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )