UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVUydNesJMnVeb3y3gK1SA6+yHFFb/VFXlztrUb6SyE=' 
WHERE 
  key_id = '2ea1e246ceceb00f938207165183dacc414dee8d4815c308381222decabfcf92' 
  AND (
    token = 'mVUydNesJMnVeb3y3gK1SA6+yHFFb/VFXlztrUb6SyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )