INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4d181e2983c6891ffbbd3698fc3f67c0693a36d5a5a1652cee8813df021855', 
    '+n9OBwqzry9hQNFbv7wwAes0FuRz8N5OxJjzWib5iZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)