INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d7d027e1cc2e249870b45662285fecb457a43a7053510ec5d9832e65a44f2da', 
    'cd5/n8D45cPtqC6uPQ7f4HM7a6mgi4BhBFzSd1OTruc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)