UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtCjTQGTqxHGplSktGFhvA4NGdsR1QXpG1BUuXCvNDM=' 
WHERE 
  key_id = '64f56c008b67a0cdfc4954bb3081b331b6b3091efbbad1bbc2e212059a8e28e7' 
  AND (
    token = 'QtCjTQGTqxHGplSktGFhvA4NGdsR1QXpG1BUuXCvNDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )