UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v77Q9pu4i2z7VA9V3busd6SLV51nmvt59XHpi67yvE0=' 
WHERE 
  key_id = '8c67fd12a9b881d91b3ae06a7ff51381716de23c0cbd77d2a5857867846c4c9f' 
  AND (
    token = 'v77Q9pu4i2z7VA9V3busd6SLV51nmvt59XHpi67yvE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )