UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPSf6KusaiVaxHr2NvBrLsQsdEt/zw8cBbvNcCES3aU=' 
WHERE 
  key_id = 'bbf2761ef8987f04c870bddf3ab04c8915bae733494d59d16111982701a115bb' 
  AND (
    token = 'NPSf6KusaiVaxHr2NvBrLsQsdEt/zw8cBbvNcCES3aU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )