UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/qVwHqs40cOJqtvoCWInpqHds99lsdUl5zlCrMNdhU=' 
WHERE 
  key_id = '261b7fa4e19b385a373705e2507d9c0a4e189499f5e884634f98639f87c1511e' 
  AND (
    token = '7/qVwHqs40cOJqtvoCWInpqHds99lsdUl5zlCrMNdhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )