UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'os9BdAKE4ya+46pMIWLKbIa4e3dc0pUTJRDE/NvDNQY=' 
WHERE 
  key_id = '81d12e1bcc763a4414c82b51282f73a5a650fb2d577474a13d32829cc45077fe' 
  AND (
    token = 'os9BdAKE4ya+46pMIWLKbIa4e3dc0pUTJRDE/NvDNQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )