UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Htt/xujxqXH/b9bf3pdHyDOx3vCX2WPwXu5jtuW4HL4=' 
WHERE 
  key_id = '9e6f4b4179011714240d9d4d0c363d033a1551911eb0b7901d3f6c16bb44b916' 
  AND (
    token = 'Htt/xujxqXH/b9bf3pdHyDOx3vCX2WPwXu5jtuW4HL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )