UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6+WtQYPe2ehvDsZZVIQllcZOHAXn2OVDgPM7S25n7I=' 
WHERE 
  key_id = 'a87f9a31f91c0f11bee9c8cc92795e5a5ce45b83166414f1825f42f9c88b1cd1' 
  AND (
    token = 'f6+WtQYPe2ehvDsZZVIQllcZOHAXn2OVDgPM7S25n7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )