UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgi/97MLqgCjaCoua+ynPcpDw1N9zppo7n2B18vQICQ=' 
WHERE 
  key_id = '7522a3d724315a87b620e0ba22d552011b5b35d7ff860496bbe63ad4b2b0300d' 
  AND (
    token = 'vgi/97MLqgCjaCoua+ynPcpDw1N9zppo7n2B18vQICQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )