UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEapJCZqS6oBOKcXrPXHpxIvja5oP0WcB862zM7V/aI=' 
WHERE 
  key_id = 'e3cab5a563541ac9205c1aadc50738379d32e6e1710a96eb234d3be9c05ced08' 
  AND (
    token = 'qEapJCZqS6oBOKcXrPXHpxIvja5oP0WcB862zM7V/aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )