INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27af7c3cd3d1f830f02affa1029a08455134f458debfbedc9ce9bfd0665431b3', 
    'atJIHiu7DbvNHYkTKfOy2+hqHFj691xuUeY68A8a+iY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)