UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1MhMnGa1/J0A7vydlziHqPFCaokc3iNvxDCm4YtDlQ=' 
WHERE 
  key_id = 'f6815659f320167a174756a929853d26d4610c17a639ba257814dbcafb23ddc3' 
  AND (
    token = '/1MhMnGa1/J0A7vydlziHqPFCaokc3iNvxDCm4YtDlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )