UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgp4IsgQ0SCyebEJZYvofJ9y1fMUHSnP5MD/ThNs5sE=' 
WHERE 
  key_id = '04b48e82dffa24027c64fb2b33234256ead6a3ab5e15d4b24eb1871f1e76fa4a' 
  AND (
    token = 'zgp4IsgQ0SCyebEJZYvofJ9y1fMUHSnP5MD/ThNs5sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )