UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXgV9a8Veyr3SNv2Z+uUueIFTy9YegziKQWCBTu0Gn8=' 
WHERE 
  key_id = 'b6d71ef04b5e5d47484cbb62424c36f0a60af0647d4031a936ffeb729b8b14e1' 
  AND (
    token = 'xXgV9a8Veyr3SNv2Z+uUueIFTy9YegziKQWCBTu0Gn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )