INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff2adc3537af6993a88a127c5e860a691036d9eb0187a3bdd27e249c7ba78fe9', 
    'L1chN6epHVuPNPov+OiZ0MC9e2jb3mfOQhNaE1sHQVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)