INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2990a5e865baed79db004367a70f0ca39fb75c1e3cf33cf5f1f483a378cc1542', 
    'uF9oQ1GfzsTkahzy3gB1zbHsd1e0id6zlcKj/z+uhL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)