INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3c611f163fe1f5a3fc2b64e8a0787f53408c315e3ed35718d2ca8859e86f203', 
    'x5rHiN9VjVaym2CJrBb77przmQpZLLWrcDc1rkaZ4cY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)