INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe6b5e8a6ce0bbab572b1fda7e50e28a53ac0ec9a1a0634e334344ce26536056', 
    'MgWrmzTPey96F7drME0gDAV8qWq7HbH4Hk22Uk6TpUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)