UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmqD9Zqhbx6sVc1OCd9t0xOo+wtF2LanRXPY+90X564=' 
WHERE 
  key_id = 'eb1cc077603582974bdad5346edc2f2dd82477269390697684e52bea0fdd760b' 
  AND (
    token = 'MmqD9Zqhbx6sVc1OCd9t0xOo+wtF2LanRXPY+90X564=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )