INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2be4190b67091055bb71e50934f75cd13cf28f4b3b92672724572d0a78e238', 
    'STo9Kpy5BWnTk7ZVIytG5qA3Fjmq6YY2sxgvho2nx18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)