INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a6a93219d314f3aa4e6c110e01b51392bc96d9e50bbc7490cbe963c8199133', 
    'pR7mL+5SahXxdvYvP3khNtWccG9nxf0g2u07zlG3lg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)