UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'VIre1156XDR/3OpgdywOmkXVVE/0Ccui3zvIpH17s78=' 
WHERE 
  key_id = '038c3d0e5ce0cc405ee46297b4f698ba95179df8770098a0b8f26075a2e85f5d' 
  AND (
    token = 'VIre1156XDR/3OpgdywOmkXVVE/0Ccui3zvIpH17s78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )