INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad0e571f7ecb52365841a0f24234320a3e265c76820f3f587320d01357ea9f6f', 
    'wURpf/pWx0tu6Me6d32obRy2AiYQcDjLdGw/mItSyRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)