UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8nDTavwv9nh6FmjbAZ8LDdaVE40U+vBEWl+MPFs81E=' 
WHERE 
  key_id = 'b62757d506db428a6bb427ffc7a0fbee64fb16552da4cfd22166de5c2012b488' 
  AND (
    token = 'D8nDTavwv9nh6FmjbAZ8LDdaVE40U+vBEWl+MPFs81E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )