UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnDsRY/w4ev0JxpQ/kSULSpnUl7GNBAtVcownOteY+s=' 
WHERE 
  key_id = '98c7b809a7128cb66d1cf3697bf47460faeb2c237861db80294eb0674c0e10d1' 
  AND (
    token = 'tnDsRY/w4ev0JxpQ/kSULSpnUl7GNBAtVcownOteY+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )