INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b28e9d3ef95c5673b5f44c830f60e1baf01c188446bf5e1ef6dc08a9a993999', 
    '4QLVX5mNIce1/1uMuzEUQWkKijW9oXanDJHiBGL5k/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)