INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8aee8a6b107f49beca936471d737e6d3b6516d788c93ae572bb0a2b2304f4c5', 
    'sE7CPiq821Md8sJlKAMpoWHxj4B4RDfFEMw5qYtL9W8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)