INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500c7f39485c5a6e22879aeb2c86adc0045b4d916748be49efba8b070d8b9f77', 
    'dQj1ka8TcTCLxpaKiOFdgHRHjrtU2MfaWC91bqNbPAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)