INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad8012434da1f3b2115f566f27498375cc1804cbe819ee7173d10c388ef82905', 
    'kr17J5FA57g1ba1wwtwD21I3Z9xTBUfJ6BXCf6L/VXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)