UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'us9ZS5VmIwioea5TcuZgUW7Qbg1aYi/H9S7lx1fESPM=' 
WHERE 
  key_id = '1257a7b87a8299df9d63ef9b85dd6533bad29c611481d43ea510a588b2530dc0' 
  AND (
    token = 'us9ZS5VmIwioea5TcuZgUW7Qbg1aYi/H9S7lx1fESPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )