INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99cf2f2b4a41cc85ca9cdfd51a1e0db7eb54561b1d99736821a47fb545294b30', 
    'NXEw4xgTcLI/F3fsqgJWSNTN4dANWaCpURNnK6d7uHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)