INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '242456e12077e453e3bfd36c0facbe228481a5f95816cd622ce81a5b06e64315', 
    'xoFvNDOyau/x9JTctrjO16MbgKVZkSgBQRyRgXtOtsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)