UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtuMNpUVgVTDIoXEZSFzhm7A+4lDNnaHtHbX78DegZE=' 
WHERE 
  key_id = 'd5e4dabf07781f5ead202984aaab02ae6d23b0c1972993aa2f3357ab4adcf86a' 
  AND (
    token = 'VtuMNpUVgVTDIoXEZSFzhm7A+4lDNnaHtHbX78DegZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )