UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smtuDV8tz/R+bOl1JIQlgCocLXB4Cy63/JlrPYLzH/c=' 
WHERE 
  key_id = 'd7a602070c61cb2b089c91d6249bbef7e351b47aa479cc3596ffb950c5db047e' 
  AND (
    token = 'smtuDV8tz/R+bOl1JIQlgCocLXB4Cy63/JlrPYLzH/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )