INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4151c4afcf116734ced8d641cc933b5d7bb703d0899257a4732a938c3ce21ba3', 
    '3Gp1YyUZNAka2b0QToelfaom0MQWpYNmjBefzAW1zeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)