UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jgxazCgXNW/vQInWjp/0KHaoGOkzOP9lxLUwyNYpLFI=' 
WHERE 
  key_id = 'e2539dacd452bdebe93acde763b3fa31ac23334e8d83721bfa240aebca003968' 
  AND (
    token = 'jgxazCgXNW/vQInWjp/0KHaoGOkzOP9lxLUwyNYpLFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )