INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f5709b1d40bd136c98143dabbf2a97fad44c5459b5e7b49d9b96cf749e93d85', 
    '+7B5W6ABbE+fRa/PC69QZze4NEaPQlbQcIx0hLB7eXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)