UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7gwc+qmttvYScwUe0S/sqfxB9G+urybnrDpSJF4VPk=' 
WHERE 
  key_id = '8449225ba1bc3e912e1058231f14ff5302a1dc431f919cb60573bed30ffd8b78' 
  AND (
    token = 'O7gwc+qmttvYScwUe0S/sqfxB9G+urybnrDpSJF4VPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )