UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuThhI2DzX4Jh522DrdED4z0IpEDpct9sGj3v0+kM5w=' 
WHERE 
  key_id = 'dcf9c819b9bf1cee9df5ca4d312a998bb74abc6d1c2875ff8df0a17976cb197f' 
  AND (
    token = 'kuThhI2DzX4Jh522DrdED4z0IpEDpct9sGj3v0+kM5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )