INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a4fdbf6c394cf94a0bcf5c554828dc8faea0c94d9510b979ac885af2681164a', 
    '1LjN1On5xnUX5+0ZdgsaJo21dKHm9YIw2pmcNndDebY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)