INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ae2b5e3a8c364e2f4af8b65c620cbc7c5c5b351c04903560fe60fc084209b37', 
    'E5a9hWZXvz0XLfnKYFNQhJMiwo0KvdAM5e5RE02oC88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)