INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1392d0450132f7e47e7210fec8333948617b851d1c003a2ce9623302122b88f', 
    '1AD+AVUF6z5r3BXXFJLTSP/wTqTv0qGCShrZDzF176A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)