UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZcgZaNNIz175mBUEdMuPTiSiIcbzY4WGUVJVYIy2Vg=' 
WHERE 
  key_id = '3751c63ac6efc555596ebb8e7a7a5a874698b35e80730cfc055c0045291bcd3a' 
  AND (
    token = 'kZcgZaNNIz175mBUEdMuPTiSiIcbzY4WGUVJVYIy2Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )