INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c994eb3880cde5cf854636f87f402dc107d9a083574c9807684404f8e4e23d1b', 
    'g6MjwDGX8RW0vGqKaQngiOAIpN0oiRf5SKDVjZTpNsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)