INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6db727ef53e070bd38d56d2c0b9ecc67f0335694b76055b19284512f0e9c324', 
    'ugn+iXSN3pA9uxT1stL39fZZ7ZmlBhmdxTFG79UEXqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)