UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rttVbH3Jy921NUH5G4nrEF+hnnNwnHrCjpz+2oQUkm0=' 
WHERE 
  key_id = 'c84d528dd11de92501ee3fc3ad4633d988e55d2f48998b0e3fe91ef4f109e85b' 
  AND (
    token = 'rttVbH3Jy921NUH5G4nrEF+hnnNwnHrCjpz+2oQUkm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )