UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mx3BhRZaHEsVawsDcfqIxIH30qax664uQ7pWRp5I4hU=' 
WHERE 
  key_id = '0bc3f15a85d94329df9f9681f5ed95a7e2a66ea7949683ba57a5ccb7de7c2407' 
  AND (
    token = 'Mx3BhRZaHEsVawsDcfqIxIH30qax664uQ7pWRp5I4hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )