UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ewi+sAx6jHK1q9k7slDRLPt/1e4ejxam64ghO2LgG8=' 
WHERE 
  key_id = '4f43e1e1d3b76598ac3c34551cfe9c4910099c627a1a5813e7f5ca7a9e8e6e75' 
  AND (
    token = '1ewi+sAx6jHK1q9k7slDRLPt/1e4ejxam64ghO2LgG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )