UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VfBNtPduARLl8jNReieosNYl7fBwa2qnSfsNGasZL4=' 
WHERE 
  key_id = '6ae28588e40c4d5bfbd8a5b6471b9fa09759919f819ae5c2a682199c03d4251b' 
  AND (
    token = '7VfBNtPduARLl8jNReieosNYl7fBwa2qnSfsNGasZL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )