INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a82cac4877509418c6828d7988217248dd5569e74f20a0251e8f24d037c08e', 
    'X0r7w3Ms9MoHa4urTuiXiHUfe+GwzoO6v/v3wkJeTp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)