INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6894e9e8f48769f4064afd196001e6526685aff0789121fa38859f8fe2da272c', 
    '+GdO4q5trVmdbU18nCKJMc4qOB1bmhmGWzVOlNT+bkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)