INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b6a208aeefeac5f22d9add65d531cbf7e7d138dcc099eb7f40d3529c1af5319', 
    '2vMOL6tbgs8e1N1cclYblHq9sa8pRdqEhUqtyF6bXVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)