INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ab9120e37f04121d50d786e69911eb2fc3ea829928bad83bb192f5f9543ed9f', 
    'LRTDoT/CD1qEwELxgKr2C6hCPxsFKl+NI8VJn5yJXIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)