UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PCTVrkZ7cLORlD5Xf3kFj/uHQWgmCUoV72tWu1SSM4=' 
WHERE 
  key_id = '212d49996e720b48e805ada2151bf919609b20447cd7eaf0b94ee02b4ec328d4' 
  AND (
    token = '+PCTVrkZ7cLORlD5Xf3kFj/uHQWgmCUoV72tWu1SSM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )