UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxBi2tizSfvAyTEwvzMOoHBGRLlUdYymQsxfFeY4Zcc=' 
WHERE 
  key_id = 'e019fa61f08a458391ad987bdbab65730dff28a4eef7cba9a464723969335083' 
  AND (
    token = 'mxBi2tizSfvAyTEwvzMOoHBGRLlUdYymQsxfFeY4Zcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )