INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52e731ef6bce6555fe393b9ebb620e0f245c14368dc2ba21bda4e1902d626b88', 
    'KZXl6cCAxNmGGhviWGdmfZi+rVDvjEfpzml6sqMwIMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)