INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8f2c857afb9e06ceb3171a28cdffce0a16eff713910e527d3fd00cb63268320', 
    '/S811fUT6Z8KCYBrRNvKbj8dSR7HowZQjK/xQLhlRfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)