UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyAx3/AcQ+zi7j2TBJniuqNdsIEZLdpUj6THrjMWBMQ=' 
WHERE 
  key_id = 'e527e2c0bfb0b82da92bc2e1daf5db974cd480c26fa3b770d6f179ba979dfc38' 
  AND (
    token = 'KyAx3/AcQ+zi7j2TBJniuqNdsIEZLdpUj6THrjMWBMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027