UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfzT3fBVBeUqml+VVAFhhguK0HV9rztKRDAdHWKOL7c=' 
WHERE 
  key_id = 'a23a9251294d2f1388efffcd8fa6747ac5238b55189bf799646441f2928f66f0' 
  AND (
    token = 'vfzT3fBVBeUqml+VVAFhhguK0HV9rztKRDAdHWKOL7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )