UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K291E0AZFFOq6v0fLUkpbExOKtoQNloL45Bn60OVzo0=' 
WHERE 
  key_id = 'f774e98df13c01d8832ea611287841b818c2702bbd23ff3ce1ad0d02d5ace2df' 
  AND (
    token = 'K291E0AZFFOq6v0fLUkpbExOKtoQNloL45Bn60OVzo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )