UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1kbFtuvFBkGR8tlETexPxDmb15FPMf/0qskOAm9MX8=' 
WHERE 
  key_id = '27d078ae3d576363ceb6c0585f9639e681f852e94f2cb8cc7fc2da47d4e8ece0' 
  AND (
    token = 'E1kbFtuvFBkGR8tlETexPxDmb15FPMf/0qskOAm9MX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )