INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f43ac637110f4fe04c2d57541ed324fe0043354911e2d6a3a58707febd5f76', 
    'zhEoTk1HGrgGFr6XnOYwK0W9WxP8luuvzvJQQju9ypY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)