UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxT7Dj5uljD1ND7KjNHR4sBCd/GPNr2MfJt9CXG3wWk=' 
WHERE 
  key_id = 'a7ffcbe0c4cf5a6b26ed9ecccdd3220de19a83ae41e74f9a81dad5b326f122d0' 
  AND (
    token = 'zxT7Dj5uljD1ND7KjNHR4sBCd/GPNr2MfJt9CXG3wWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )