UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i61X7IT0JiilxSj/1vKq5xLkl7JxaRBG6REkaGoioDY=' 
WHERE 
  key_id = '39edacb90f8cd798d1135988e86d900ca6de2175933bf10f24f7497dda514ea3' 
  AND (
    token = 'i61X7IT0JiilxSj/1vKq5xLkl7JxaRBG6REkaGoioDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )