INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b71eeb452da58088e007a79d7e0c4f0d9790988f63fe6af4daad8b0dd49e5926', 
    '8VQqk7klbJveFF8BN+kBm/dnksRoIbPxfaMRrf1RRAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)