INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dc627d783cb36786457c0f425c3d4733ab394110309f06e84ebd5138c16c8c8', 
    '4zayb7A5xtRsIz2RR2Q0e8zm3YltyNLezT22DpY7F20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)