INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76f9e4a24a7e3c43c2f1db473529fcc4b8e320b57ec82fc1a7ba341bc2a185d9', 
    'WNb5VwD3dg70aMCMnxfBJnwJIxMbFONSj/FdUluXZMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)