INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7b4f36062a2456699c53a02f5b65e37c6b5b8121d348d9661803182ef7d41f2', 
    '6s+rKTSLsDRuoxyM9ZQhIvLIobp9GugNmRuCTryG/O4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)