UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LF4N34GNyh3MBDIXN/a1tiIRn27HB4cDPJLwh+Rukkg=' 
WHERE 
  key_id = 'b1cb486de41388c4cf5343b0e99810ad4a2e1740cdb4623dd4b0e72e7b3661eb' 
  AND (
    token = 'LF4N34GNyh3MBDIXN/a1tiIRn27HB4cDPJLwh+Rukkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039