INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c708a08a1a61bdc5ee10cc7a7e401e0982484a996cd98d28e9cd13e174646be4', 
    'Koyw8BiW742WV41OBQmvrZKoyf7UQjLaYN8DzXK4vtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)