UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8hPbCYuXF2PM5CyhzPVka2uxCnmepsp3cXSTCKK/HU=' 
WHERE 
  key_id = '88d1702a493def903d02429830cc8ba7041e67aae7fe38b42f4607316da62d71' 
  AND (
    token = 'f8hPbCYuXF2PM5CyhzPVka2uxCnmepsp3cXSTCKK/HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )