UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2UxYZhmxjj8sX4+gaa8eqboYcH4SR538X5fxzXficg=' 
WHERE 
  key_id = '134edc06a71e25828cc66ea082be81bc2b16c4ad89ccf73b642e40e9e217656a' 
  AND (
    token = 'z2UxYZhmxjj8sX4+gaa8eqboYcH4SR538X5fxzXficg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )