UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WITD1R+Q2RsG6UZ2GU5pY5TZ7h1nqbS1Mmd4PD2YLJ0=' 
WHERE 
  key_id = '36f12b1f7c0be5ca3b6a6fe37c6fd58ecf6a9aad9d72635c1f3820e36a42600e' 
  AND (
    token = 'WITD1R+Q2RsG6UZ2GU5pY5TZ7h1nqbS1Mmd4PD2YLJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )