UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mE0+DeYb4q0VKYBo/ETfTTioKRDV4qQHmddbUofFnc=' 
WHERE 
  key_id = 'bff16f146820d4bc3e71f619996eb38bedf23f4c6b692f19e739f9b2fad5e248' 
  AND (
    token = '/mE0+DeYb4q0VKYBo/ETfTTioKRDV4qQHmddbUofFnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )