UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Tnctd1GyvcMaTd4KOPQhPUUpZdJgf1CM4VkBiNcufA=' 
WHERE 
  key_id = '12d0a153b2d36ebbf2212cd4334343ad31d20c094294ff4576b2bcd3d77e2ae3' 
  AND (
    token = '+Tnctd1GyvcMaTd4KOPQhPUUpZdJgf1CM4VkBiNcufA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )