INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751bd9bd83d30feb10bc69149d8909daa544d5fa0eb12c6c27ff86e7ceec13f1', 
    'LPEJFtXQVQS4oTSwZeHZuhJdZdeanOdIyGWXyV20Deg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)