UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GT+O9bj9ih4E0WSJg+Rs5q1ZgOzoru02B7wFmIb6zKw=' 
WHERE 
  key_id = '4e00541b261f0648e64b1d4987d1cc548163ad680bc0847cdc0d7da4a91047be' 
  AND (
    token = 'GT+O9bj9ih4E0WSJg+Rs5q1ZgOzoru02B7wFmIb6zKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )