UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2HgJK8MZIiKjiHG9PPncFO9CT191FCGnjFm6ARKEw8=' 
WHERE 
  key_id = '6f0881d088ac3c2802e2a23b18ffa250a401cccd66c13b85144fd77fa68700eb' 
  AND (
    token = 'T2HgJK8MZIiKjiHG9PPncFO9CT191FCGnjFm6ARKEw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )