INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c7c34da35f80e36c57d88e62936d91f8a175a0f203f469403a50a18e40933a8', 
    'MktwhIPnpG4DKKRyRWoDRj+5RZpbbCRNB99cF0LBqBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)