INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973123b2cfdf185fec282234c77b0738c1b33d544b79af0626afb474d2ecccad', 
    'IAm+X9XOwbRtszih5zDRq0rj/U7/zz5ifPG/vCKl3zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)