UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FXGwIfFMV2TgT/4arIQxfziDvKUZSDw+DNitzgyafbU=' 
WHERE 
  key_id = '6b43ec74e624b5d98f1165c371c5ed4166c3d380c2649360acee79182b19c52a' 
  AND (
    token = 'FXGwIfFMV2TgT/4arIQxfziDvKUZSDw+DNitzgyafbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )