INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad91d716f17d2706d09fc8ad3777822c4fffc6835d79a90f6bd2a56d06a039b', 
    '3p5R3MKERe9fwMXld3fvHuMyUQt6LGpcx5j+i7YA2Zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)