UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7EyysykdUWhMWZCTbtWsJuXpVxsdCozVxSBQr32enk=' 
WHERE 
  key_id = 'c5cc099451a168f5dc93085ed1171e7368c29825aa746489294d3d488d58f3fb' 
  AND (
    token = 'g7EyysykdUWhMWZCTbtWsJuXpVxsdCozVxSBQr32enk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )