UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kx92rpNgSCoDVjv67eUT4R/+a9J36I/XINqOhRl2IJs=' 
WHERE 
  key_id = '9f1c9f451168f12b4abd133b91f7df8bf0719971376834f73c4f491e6c80e6d0' 
  AND (
    token = 'kx92rpNgSCoDVjv67eUT4R/+a9J36I/XINqOhRl2IJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )