INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56a16890b02a1cfaeea9cea05f721f1204e02878c78bb23e30b9f13faca46a2', 
    'dyvIAWmNwPwJv8I053Q9/tDF3UKp1vdFqLvPETJcYnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)