UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLfemsUJnOm1u4Y9wyRosRsOEXCNBZSbH2WtIvSkBaE=' 
WHERE 
  key_id = 'c58598b03d805e04b14dc7289ba97de301d4c938fed88492ad690debc72affb3' 
  AND (
    token = 'WLfemsUJnOm1u4Y9wyRosRsOEXCNBZSbH2WtIvSkBaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )