INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6dc613b46824e30d00af66c94524f2bbf7f50e8690286c394963decd9ea211b', 
    'KlCgVJuelmTzF15zUtM90bStW7XDnjCUnCTqNuDkW9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)