UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2YknVISPpD0NtqSNLzJbwLIE3aSfHlLMN8hONu1uVD0=' 
WHERE 
  key_id = '090aa5e6fec209f14c5c07c1061e712d2fa5ee233607d814b74f83b6e0eb1e52' 
  AND (
    token = '2YknVISPpD0NtqSNLzJbwLIE3aSfHlLMN8hONu1uVD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )