INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d92d23b945f7bf854fb6a45c1949a9acdeef2c644c2653108dd665f69c2a0c9', 
    '2DBNz3CaqivMVfUpVOnBlb6sb6KmrfXUDqN7OLby+Ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)