INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4823cd8fcf05e749ab99628cb4718460d5f9211a8903495ff49e8f227cec3f7d', 
    'eYFMG2qSJClKxs3WZ2JTc9S3RgMEP5QNSv5c3cr6uQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)