UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftw1Ds2e273nFwrpmVMemCkBGkJ7tu1GiPpkma/76hI=' 
WHERE 
  key_id = 'fa660dcf243b5f783e2b589e5d3254e9dce14396ee5cae7de8b494a965a7e139' 
  AND (
    token = 'ftw1Ds2e273nFwrpmVMemCkBGkJ7tu1GiPpkma/76hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )