INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993708c54589ab739f4260c14619d7f883f973bcc712c3f246cb085d3c65ba09', 
    'NEsq3n8wIxd05z9BFxlmBew882uQfYJqQP/dQcKeRUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)