UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KppNr/oo7XQKgvUR0O8HCg2j10y3nQcrD8R8yZTT/ec=' 
WHERE 
  key_id = 'ffd7c5397c62bfd7230e5199bd5fde86d00480606775d589e4732acb318a86cd' 
  AND (
    token = 'KppNr/oo7XQKgvUR0O8HCg2j10y3nQcrD8R8yZTT/ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )