UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kh76kbE6TgBuqdNStdtTE50ZnLIEiIsQyj69tCVqDg4=' 
WHERE 
  key_id = 'fe8d2a04335d87ca5de71652386ab0d656f1283ca37867de5cf29fd6e3c56dc6' 
  AND (
    token = 'kh76kbE6TgBuqdNStdtTE50ZnLIEiIsQyj69tCVqDg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )