UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0gCUmgjOawjD5U65hpJfsU/y+cJB/Y8Hj9M988VxQk=' 
WHERE 
  key_id = '549beb1a93807fc4b8784b0307a10699a84c839d51d396639f2c8fcae4e8af5f' 
  AND (
    token = 'U0gCUmgjOawjD5U65hpJfsU/y+cJB/Y8Hj9M988VxQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )