INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af4891263735401454f6bb62c1a6626e55f91c421dc1758a64c9cb706f83ff1c', 
    'm4pxSpv0KO4pw9G6ETjcRl+//YYkMQ5HPAZ07YkldVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)