UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2A7cvGBS4WJGgzRCreIPAF2EioxgLh+3HMaNAkkZfw=' 
WHERE 
  key_id = '490a0f0ba1eebeb254158a2831ffae2ed5e8e18f2f676ef8ae211e686477eb46' 
  AND (
    token = 'N2A7cvGBS4WJGgzRCreIPAF2EioxgLh+3HMaNAkkZfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )