INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '743c873195ea5508a6acdc8f29f235691d288540668c2c6fdcbb036427920d8c', 
    'CFgTZEcUs5YOsYMZgmOh6IJyf+J1YL0riMuOJahWsqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)