UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPFt89sT6+3AxD6LfdxtqE8vI7SinD8K8x+8Ugebw1k=' 
WHERE 
  key_id = 'de243b912ec816b6a3ea8a68291a9eeea8a43987970ecef4710159fb1c087b7c' 
  AND (
    token = 'yPFt89sT6+3AxD6LfdxtqE8vI7SinD8K8x+8Ugebw1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )