UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xk1c6D1neKn/lwqKISfSXwlY8VwCmdpbdTDlO5wfh2Q=' 
WHERE 
  key_id = '2d0025e135f79fa7dab6bc10844bdf26896bb7a92a7b01ae35ecc15c757a3955' 
  AND (
    token = 'xk1c6D1neKn/lwqKISfSXwlY8VwCmdpbdTDlO5wfh2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )