UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxGw7oAEAFWsVCmP9AFu9vvOo2y39YQCt+KaYu52c/A=' 
WHERE 
  key_id = '0e745e87d2497564905405cceaa68d6c687890b040126247ccaddc169bfa351b' 
  AND (
    token = 'OxGw7oAEAFWsVCmP9AFu9vvOo2y39YQCt+KaYu52c/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )