INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8209158d5f06e864ec90c1c2013c3e7e971fe41608e29364d9db4587ef1a703', 
    'qUguS8j0s3egoRsQLM/Gd+ky76/F3Av2jZ3J6oOYf/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)