UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPgMmqpitcYH7lj/Jb+430yuDNPcLyluk819HjyWpMQ=' 
WHERE 
  key_id = '5899237c2aadde3d89ba325af3955967bcf598d4ff82962abbfd1b2b00eab083' 
  AND (
    token = 'iPgMmqpitcYH7lj/Jb+430yuDNPcLyluk819HjyWpMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )