UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpmlP1NRY6DJudKIrz+nj5VQquVSQv8AD7pxEcIZfvY=' 
WHERE 
  key_id = 'b7baf4c6a6147c8579a229f92b0ffd8bed8cfb922c076bc9ef34519d6a542120' 
  AND (
    token = 'EpmlP1NRY6DJudKIrz+nj5VQquVSQv8AD7pxEcIZfvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )