UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xbAeO1NRBL7rhLlc7Um5F9FBAWO17PIvTnnkvprdNIs=' 
WHERE 
  key_id = '7e2279777c8006b5d583c76d8705bcc4eaf88791784d1e8122d69f8a8500cb3f' 
  AND (
    token = 'xbAeO1NRBL7rhLlc7Um5F9FBAWO17PIvTnnkvprdNIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )