UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMnmvewg11QHr2NN6xMbHVWis9S9pdKSFgo8FMZjjZY=' 
WHERE 
  key_id = '52825366264246a8abdcff841efa8b194274c6a76b38e8896dbed0695b2eb95e' 
  AND (
    token = 'YMnmvewg11QHr2NN6xMbHVWis9S9pdKSFgo8FMZjjZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )