INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b6874e8c9cf6a52b7a1f54530b830a1dea501c817ca4853837bcd209ad16de', 
    'V86UHv9kulvb57R2xwUXr9u3MuMuKPZ63VmrXv9wlxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)