INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3605f02d276c0b3451a0b7cd8a91d55a2e5762c73b4dd2694403e2be8e3254b3', 
    'firxexWrmJFr2IHmjvz+bf2E0fzvWQWriaGKNtabbs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)