UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNmvWhv3MGhnkfSExAOiRXaW3U7cgvJ8xBl0unUtpfQ=' 
WHERE 
  key_id = 'b9ee86a7d70e249badba30a38d72e4593c25a71acc51c9e16e7e4ea1ac1f8b3d' 
  AND (
    token = 'dNmvWhv3MGhnkfSExAOiRXaW3U7cgvJ8xBl0unUtpfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )