UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZecaUfbBkbyQJGjA0UocKntpfzzk3GtZCj16EU7aIfY=' 
WHERE 
  key_id = '3ca6a196d0932ced4d3a5d779d51fd3e09eb927d5042e80eb408cac607fd81ba' 
  AND (
    token = 'ZecaUfbBkbyQJGjA0UocKntpfzzk3GtZCj16EU7aIfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )