INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0a81975c2a93f6e5ae226c3c02105239299d498910cef7a9c2ce81b891b9b49', 
    'KdtC3pGjMVpV2m5YkVuMQV1fWDz4PLp+Ao3S+vC1sf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)