UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wlofa5Xk26C4PfSgNhiaC4cs1bgzJ+zhONTrb0ChIxc=' 
WHERE 
  key_id = 'c537938fdf56d4feda5111e82d99963fb6bb1b5769b56da697a09af61f53c392' 
  AND (
    token = 'wlofa5Xk26C4PfSgNhiaC4cs1bgzJ+zhONTrb0ChIxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )