INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a8be5fe0e7a94f28a01567f1f37f944cd7953abae81d7a873343f0f3fc50c9', 
    'mFWzB9W00vrIrboUy7DZBYkW4gvP0GiyJUNzKnOrkls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)