UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hxWkl3oZj2mTi/AoekjInytq9GCDYeBoE2uHFpKwAs=' 
WHERE 
  key_id = 'f21b2f822ad9fe607b3acd42dc10c766fcf92be855ff4e593f4852c8c3cd185d' 
  AND (
    token = '8hxWkl3oZj2mTi/AoekjInytq9GCDYeBoE2uHFpKwAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )