INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a6aeb3318bac2a5e4cb7599401cad2e7edb8caaf20ff9996e0286b7640e1c3', 
    'a8mS5twgPU95KCRhJBcWPPXvdV2O0usJHrLOGgYxP6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)