UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzG9IAp4Hz0vkV8DODNHihVOF9VVrtl9fPXJOaLJ53A=' 
WHERE 
  key_id = 'b1b4ea54883c4976f4be7caebfa168271083f956dc03321ab2347600dc5bccf9' 
  AND (
    token = 'NzG9IAp4Hz0vkV8DODNHihVOF9VVrtl9fPXJOaLJ53A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )