INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5161b78f445b56f1789af5d324e1acda1c72235027851d2c622d5bc54baed86a', 
    'mz4IPMa1ErrByRFmjG7u7y1OUGDJGBQWYX8wwxDSLVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)