UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nc+cXNkFzqniqnLtrqwYr+bmOfbECRDC+My9YPMK9eg=' 
WHERE 
  key_id = 'bdc96ca82e276bb04501e5437253a1ebfbe12cc288b97da373bc12b33d84bbc3' 
  AND (
    token = 'Nc+cXNkFzqniqnLtrqwYr+bmOfbECRDC+My9YPMK9eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )