INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9876a28a3f322ebec650132383be0ad67b13a456c7b9adf61167dd8aa9d915bc', 
    'bQgkFP+Fte0uKxwl9sriHzWaa388Cmx84WWds0CrVvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)