UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jRhhnEehgLRowRlWi6RWi5tB2Ui8XXodoAT1hx/GG4=' 
WHERE 
  key_id = '4051504ac34e967224c5ec3277ad457266ede02f1bd21f9ac2ef2ac3c762e52c' 
  AND (
    token = '6jRhhnEehgLRowRlWi6RWi5tB2Ui8XXodoAT1hx/GG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )