UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WGEhdNZZzdwLWzIhQRCj9RVKmaMTyG+T5x3xNYjL40Q=' 
WHERE 
  key_id = '9e0a8eb6e6ee3d9401b5878984db9df01c3cfc5245028a37336392e4837ef4f8' 
  AND (
    token = 'WGEhdNZZzdwLWzIhQRCj9RVKmaMTyG+T5x3xNYjL40Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )