INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9306cf77dee380078de95efb5e9400f9e8cc83d948c0dc06a6591b31cfcbe302', 
    '2TjRyuMnZHDNi8PgRW82bU6dFpGG297XrXf6wRYPU7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)