INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8432700aa93f8ecd91c0b0f63c99be558bb27832084944994373c4999e76e893', 
    'KTwYw20t9ThAKzsrd2l0Vkdtnd17ZfkNWgSkgUJNnwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)