UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3Yg2NxDAcVRoONDzbiljCxAXvn5YkxyD9NLfPiaXvs=' 
WHERE 
  key_id = '2ef5f7333fd31f1fd60a81c15b2211aa57d1c12ead11d29129d8034965fa2a82' 
  AND (
    token = 'v3Yg2NxDAcVRoONDzbiljCxAXvn5YkxyD9NLfPiaXvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )