INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ad8dc54fc6e546d1d224fc4ce7645ed7e3de50c08c24db402e897c46581a2a8', 
    'KAHscNAdVUCNZjAqjyKZzifOi9q62WQAVWr0uq/vIgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)