UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNcfm5fMhYWQIQUZhd09ONpVPcYLrg9nxrNQFnku4uE=' 
WHERE 
  key_id = '2ea55caa322a081add2d1008bdf9ce5273b5b370a6585900517425773e085622' 
  AND (
    token = 'TNcfm5fMhYWQIQUZhd09ONpVPcYLrg9nxrNQFnku4uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )