INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f10534b81ddb883e2749d77a4082722358596e48c86e61c963443c9ceeb9ba8', 
    'xtRWoOcw0LeP9wUfYWzNjPHKtrKJu39Ec/4I4jkQb7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)