INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e3ffd982ab5fabe90c7df8e0684bd17a37d82a3b4f7a22f791494c53069021a', 
    'zd1gvieJOTq+WEBzqy/DIMqUXu3Sgftq62JkYYx2ebY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)