UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3G60qI7EsbdsahSX2Yvg0qT0IvXP67TolyXTDjaXuFQ=' 
WHERE 
  key_id = '75a30db7cf9475f92ec87ec0fb0c6afc4b438f17209ac353a0c71f1d980a2c88' 
  AND (
    token = '3G60qI7EsbdsahSX2Yvg0qT0IvXP67TolyXTDjaXuFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )