INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940d9445780b6511dc694bd1e692a41b0972c039f3de4b28151340adeb23dab0', 
    'h4H58WOXJAJVLCe5HlMgqW0LUI+MCAPtkFC18JWM+iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)