INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1462a40a07718538895bdbe9c868219785cdcd6200456b064b84fbcfd7f1663b', 
    'e2lj96R0SFxPvDjlEAg2i4A4YD5WDNYjRz4bK0p4mTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)