INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e88031cf2cd9eef8601e2876461c0e00c8c5a141e065d7a0bc9f3d2c144ac22c', 
    'S4lv64sTYUhqh7gzI5reScBvjKXvCxKYlv3wr4ooAag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)