UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMaKT6UaK4FZ4Hh/qZpmzTVlSUX31NyP7T6mMZOE2rc=' 
WHERE 
  key_id = 'be66587427e86def3d42c4c7431958b86125be6845a070c77331721eb6b57359' 
  AND (
    token = 'xMaKT6UaK4FZ4Hh/qZpmzTVlSUX31NyP7T6mMZOE2rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047