UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhVSWIkv7+0uWttL666Q/QqvvlRRC8aIpESio0eTW/U=' 
WHERE 
  key_id = '3f74a2e43088fe1a9a448e25f4fc2b80d2d5a31652f8dc51f23c9872c27957d3' 
  AND (
    token = 'BhVSWIkv7+0uWttL666Q/QqvvlRRC8aIpESio0eTW/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )