INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6cac46d86eba28aa73e3edd96c10a13078f8115fac90d280c1181f7e4a2840', 
    'VEr967RMOJAmlFNX6F9nIjPOhQJtFuoREQvhivbtPdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)