UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvxeH/ldmoEal0WmHl3dYb/ByShFc2R6D5YNhDB+Pps=' 
WHERE 
  key_id = '3c96eae86d5f11ccdad9a3150f916373c4e2ffe816a46d1f6936fa58ded242c6' 
  AND (
    token = 'ZvxeH/ldmoEal0WmHl3dYb/ByShFc2R6D5YNhDB+Pps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )