UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'do3gHXtWpp7/9Aa/OVJgGU3drn9rQ93MJNc38WXVMEI=' 
WHERE 
  key_id = '736987db748e1a026a476489ffca79a743f825e0f171f509bf1152c88c244193' 
  AND (
    token = 'do3gHXtWpp7/9Aa/OVJgGU3drn9rQ93MJNc38WXVMEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )