INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68760f4e464986fe8372b7e1dead8d6d2997ddbd02e2dec366b7df12771cdacc', 
    'N94jdonvLqp8iGMxib7B7StE1h3V71/WumWRbwoBZag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)