UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1VX6q1+frwrotny5IAdsael8p0EjD2mAyTftutdkD8=' 
WHERE 
  key_id = '656f84325be4c78f824c9a557d3c11d7b6987899184242507a7b42eb738213e2' 
  AND (
    token = 'z1VX6q1+frwrotny5IAdsael8p0EjD2mAyTftutdkD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )