INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f66e55b518e331667ba7d5d28a19137d03d3f243829a17acdb5b8f1a489f0a9', 
    'scRZZTXogRXJSwwufQ3vsXWxnQAhvLh8veO+TCsQqrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)