INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf623d782ed6cb86729580bd94d5bfb6cba8ecb20acbe0d1ef7949501f2e0e6', 
    '9LCwGR3P01mwdst4KofJEods4nl81edkLq+QeVhfze4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)