INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5199c8961040e7af3f46af17d730a36afda27cb20676bbbf2bc0e0c3f770e5fb', 
    '+Lc2MpjJgAoENOeJS3EaqBks1SxJyiw4ObVuCas1QIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)