INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f700803d9e24111fce48d00cd4daad60bd25ddbfd634ab5144d64175b2cac91', 
    '3I6vty7fW+FQRu9TcbjNupjKyTzjvUXMDaZM9pYG0XE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)