UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjImXiOuGA0BxVDFNGtqeRrVLxAVk6v3pfISI1VMZWw=' 
WHERE 
  key_id = 'cea3984b76ef0cbb0c19ae1ad85843a79ccc0253f3259d8d86a45298d75f96bd' 
  AND (
    token = 'BjImXiOuGA0BxVDFNGtqeRrVLxAVk6v3pfISI1VMZWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )