UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsxHuQ/xu2TORFk6klfCqcoAbuPBwJnLPxU3I86HwGs=' 
WHERE 
  key_id = 'd9c29d3aac57fb92609cebacd690fcb97eb88985e428738f3eb136bcacdbc6d5' 
  AND (
    token = 'CsxHuQ/xu2TORFk6klfCqcoAbuPBwJnLPxU3I86HwGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )