INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69b2d51c9b3f3d28e21fe476e1d499bf8721edca1d6ba3d194a263147056740c', 
    'Kr1E7qpgqvBg6aBOGU9jLkCKSmCUxxTgzlgBxKeotg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)