UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nOVD0Qze0ezVu/DDCzti/CceczCD9T8TrOwWkAEqUM=' 
WHERE 
  key_id = '8595d2704bd6347a955d47b7114f1ed495ef11a326db7b0e8d8c0fdc823830e6' 
  AND (
    token = '9nOVD0Qze0ezVu/DDCzti/CceczCD9T8TrOwWkAEqUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )