UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ExQiC5kXexKSm14WGsbhJUIjzpfa7DOZpaARgJmS9Y=' 
WHERE 
  key_id = 'd3ff333a30b19230ec9a902cf78784a415317c56891d3ec72a3dc506382f8c78' 
  AND (
    token = '4ExQiC5kXexKSm14WGsbhJUIjzpfa7DOZpaARgJmS9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )