UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIq+TWgjhis67RujxThJCGPrafrEfTA90++g/p0VMAE=' 
WHERE 
  key_id = '4a8b037e2091e4011d541617310428084779c35ac8bde3022332712c8399a189' 
  AND (
    token = 'bIq+TWgjhis67RujxThJCGPrafrEfTA90++g/p0VMAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034