UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMgTkdw43RFXB4W3xn19gdKmi06DUCKn8SD7E7vjhnc=' 
WHERE 
  key_id = 'aa8b88df4c2937b267e8d2ae7b66a9ca5e7e2d3fed4561d5cfb69ea060cc435e' 
  AND (
    token = 'sMgTkdw43RFXB4W3xn19gdKmi06DUCKn8SD7E7vjhnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )