UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEpioRBlXVpjke8R4WLSNm4lt7UljTLFZ7FsXYKHs3o=' 
WHERE 
  key_id = '9887073ca503e337c9906760f5cbc41633780d3b2aa516e9cc7f76877198478f' 
  AND (
    token = 'iEpioRBlXVpjke8R4WLSNm4lt7UljTLFZ7FsXYKHs3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )