UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0wru1yKYv38zRD09pfXgAwzHylYzoWjmiKQHhIOhwg=' 
WHERE 
  key_id = '30ac6c2e32dcc5fccf19e6b532ef46f0b55dc89e41aed08afd8d5356c296beb7' 
  AND (
    token = 'K0wru1yKYv38zRD09pfXgAwzHylYzoWjmiKQHhIOhwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )