INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2147700ef4fd492b4a7c7e5ca7dc42b8deec1f9b10d144fa97210d761c323de', 
    'PRwdv1PiSFmnVFrZLrc64JEuHYkisuHVMY3PNQnZ1vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)