UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EFnrGZMWY2+UQWmW1/SMXk4rRid6yG+MEsu707QRak=' 
WHERE 
  key_id = 'a2c9ae9223e73493cd4773886b34fd4a20e0464db3674b8a93682f65316e83d6' 
  AND (
    token = '2EFnrGZMWY2+UQWmW1/SMXk4rRid6yG+MEsu707QRak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )