UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWfIK8o7sn7S8xhHEZ5xyYHJcE1aKyuIdSTNzdCp0N0=' 
WHERE 
  key_id = '7e20e43c672cd0abf0bf207851529800e9926d31f56788a3700e1ca27728b736' 
  AND (
    token = 'kWfIK8o7sn7S8xhHEZ5xyYHJcE1aKyuIdSTNzdCp0N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )