UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHVDyFc80cIoAk+hWhF2VfZX9oZMLdUoRRB+clZqcew=' 
WHERE 
  key_id = 'f49b594fd021377a7e035c3de170f96809884e1d34432ff68b634b993e07c7c3' 
  AND (
    token = 'vHVDyFc80cIoAk+hWhF2VfZX9oZMLdUoRRB+clZqcew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )