UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cIZtt/snpHCpHiFeOsat4tsbFwxYVfS6p+ytJpavb94=' 
WHERE 
  key_id = '93e8cc63d8ff66a9b9854c02cc6a8af0da024a755ee1f36df28a8f8472afc5ea' 
  AND (
    token = 'cIZtt/snpHCpHiFeOsat4tsbFwxYVfS6p+ytJpavb94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )