INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6bf43041bff4dc106d1f13f40cf7fc40b8eb1b635b10b1c43ce36f01348bba', 
    'jKTGwKrIUUVHTl6mkOfV3Fvh8G8Ycw210zSo0yTkJ9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)