UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXKrBCk0YEWw3XO6xQb5YSuKyjUVXCV0fs8YVVPxvpY=' 
WHERE 
  key_id = 'e0cb9e690d742c5854aff1952ba3b1b3b6b44a336aa6424bb51c30c81aba451c' 
  AND (
    token = 'pXKrBCk0YEWw3XO6xQb5YSuKyjUVXCV0fs8YVVPxvpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )