INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca491bc6caeb984f59ff3b59e5f9114fc1e9af091059f5daee1164639f1a2e52', 
    'yL4YhZkcKanQgmLM2ENzojA8fx6nND+CouwcJhW5wXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)