UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'notwkMATtUyBpioTgiUxN9eKtGW65nmiHIaxPzadxKM=' 
WHERE 
  key_id = 'a6703eb1f78fec8beca3b84f9971ced8e34572cc48569c7444f24b0c0d88221b' 
  AND (
    token = 'notwkMATtUyBpioTgiUxN9eKtGW65nmiHIaxPzadxKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )