UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yf7y0kdd19fic5y35zE4aWLGpRBCdvgcrqspVxToPNQ=' 
WHERE 
  key_id = 'e97f08ed36c0aa419bd0cc27dd74bff22df3b04b271e26196a044e982d7c5161' 
  AND (
    token = 'yf7y0kdd19fic5y35zE4aWLGpRBCdvgcrqspVxToPNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )