UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zet0heII5B4HP46l+A2gl2sm/0gdidcaUH793k95AoY=' 
WHERE 
  key_id = '4709e4e13d4b0898aa72b0aaa7efb6cee3c6c7fbdf5b1ca4df4530f3e086953e' 
  AND (
    token = 'Zet0heII5B4HP46l+A2gl2sm/0gdidcaUH793k95AoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )