UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bw3XbAY+x37ZAzY60X0gYcSHf1QETQvvZ5iPdL3Iqzo=' 
WHERE 
  key_id = '29a078b5a51741a02860b269a698fa494e738fb8a26992de11c5134002fb0423' 
  AND (
    token = 'Bw3XbAY+x37ZAzY60X0gYcSHf1QETQvvZ5iPdL3Iqzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )