UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zg/S/x3q+GUskfSjE3RKayTnYSgcJuOgn6RTHYmTa0A=' 
WHERE 
  key_id = 'c9511334da8dae9d061e476b73c68179e4bd04ce720e8c4d3b72752dd5aa2ba8' 
  AND (
    token = 'zg/S/x3q+GUskfSjE3RKayTnYSgcJuOgn6RTHYmTa0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )