INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5151f5310e5de8daf8fb6cb6bc0a1c740dd128f8f5f0b774d43d65edeef906', 
    'voA9TOwXPCm3BdJt89wpIv5SKzWXj3a34xtZZYWkxA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)