INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d327f5978a163bde11fc8e6a246057c54d20541e431ea7bb93a3f8516fcf937', 
    'J6EqYohwx2rsdUOWGCUP2xXf0jp5YXQRNQxXu6IKsjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)