UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EpU7JVYDBFSZarfCQbAuZbwexJ753684sKO6WaAA7Q=' 
WHERE 
  key_id = 'e3929007e0a22cdbf904b99be28676770e80069491980eb825f4304e98c3424e' 
  AND (
    token = '2EpU7JVYDBFSZarfCQbAuZbwexJ753684sKO6WaAA7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )