INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '816b3373afa18bbf47fb2496a7ac538075bb006105fe4348d92fdf949bade6c2', 
    'L7GOg0a+MCDVAxUf8AneBhA8Zg1S6I1I4Lxxyb3NZsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)