UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok8B+fOoa8fSrWZIQPn6/eWbHNeqacUE4x11GZ6rxp8=' 
WHERE 
  key_id = 'bcd239285714ebfcaa314885c7e59be579bff6b6e5616ac727a96dbcf0256fc9' 
  AND (
    token = 'Ok8B+fOoa8fSrWZIQPn6/eWbHNeqacUE4x11GZ6rxp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )