INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b4fdf34dd811b0bdd21b1bd4023f839e24a250703c4de36f85555058fb08ee', 
    'XIfKkh6b1dvadrOMYKAcbqa/FgC+gbrA97Go1UpOs30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)