UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xcQGTYBhVhJ0UWkAZNuEfpbsyXGV1GlbJTSdEmQbvg=' 
WHERE 
  key_id = 'f0bf0d98fc95d434db4ba1c7b39a16849eb6724d3d2664f3c96a65b778e2a2d4' 
  AND (
    token = '6xcQGTYBhVhJ0UWkAZNuEfpbsyXGV1GlbJTSdEmQbvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018