UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+Ez1vJkFZVf5Wmu44t3SQw+QYha6lhL8h10frrRgCk=' 
WHERE 
  key_id = '43e942fd51522c3e79964fd4fc64b0cf9a6556b93c00b8f1c6cafa46ff2e418f' 
  AND (
    token = 'Q+Ez1vJkFZVf5Wmu44t3SQw+QYha6lhL8h10frrRgCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041