UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ua1xnf/hqyFSmx3K+cAWBOawWYWTc9z2CUHEtIdWaCw=' 
WHERE 
  key_id = '914ad5e47b8b650022f7e458e3c1603711d6afca3be6cd55bc9211cbe44914a9' 
  AND (
    token = 'ua1xnf/hqyFSmx3K+cAWBOawWYWTc9z2CUHEtIdWaCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )