INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0874a78d5f451bd57c7aaa248febc6916bddb20e40adb7dbbefbf242a240bc4d', 
    'IwlcNx6CmNmQ6sRa9k38vTL1v/RU89Nxvbz79mCirp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)