UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLum6yDQ+y86q4R9H6HQ1hOchZu+GeN+T9sIRHz9Opk=' 
WHERE 
  key_id = '703c9c0579bb3dbae4982cf0bec10b5664c64555fc32a85d752e4bfc4267492f' 
  AND (
    token = 'tLum6yDQ+y86q4R9H6HQ1hOchZu+GeN+T9sIRHz9Opk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )