UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YxwRZG3KRH12kR5JEY9R80GV3hbu3ku0l6xCroRuDlw=' 
WHERE 
  key_id = 'a1bbec7bc97e079d676fe16473cb305ba00812fdde03967a766aebe04208a89b' 
  AND (
    token = 'YxwRZG3KRH12kR5JEY9R80GV3hbu3ku0l6xCroRuDlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )