UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CYcBMANDeR+8B7RK6SoKkZbuPMKOPWb5iqzgONzffM=' 
WHERE 
  key_id = '506440aaed84c0ef78ccbedebecf9eaa77fb2487383be385f08980b07f163aec' 
  AND (
    token = '0CYcBMANDeR+8B7RK6SoKkZbuPMKOPWb5iqzgONzffM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )