INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751de5e66606bbf38ca2bb294fd1e2031a085d8c50d21518de34f7712cae5098', 
    'fhYTIJGlku1jbqt1e9Z5PrQwYhIbQXdA77+F044IGZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)