UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1qoKZo5sFXFDobEVJ3yENyPGoAxj5Ciuhg640wWFhQ=' 
WHERE 
  key_id = 'c91c5d856932e50a5622697a469a786fafd7f9fa06f1257f46d652794b2eec82' 
  AND (
    token = 'T1qoKZo5sFXFDobEVJ3yENyPGoAxj5Ciuhg640wWFhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )