UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szfSbSGPKiDnECvmRcRgKD9Zq0XxhQbcQ6RVAnY7PhY=' 
WHERE 
  key_id = 'ae766676ca29257500dfa345a030eeab5cf2cf5cffdd7346e3dfe2b19bd44093' 
  AND (
    token = 'szfSbSGPKiDnECvmRcRgKD9Zq0XxhQbcQ6RVAnY7PhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )