UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'weld6o+NxvSmg911zhbZujxLF+Ve6VSOQ2mpRcvxt3Q=' 
WHERE 
  key_id = 'f601ab57e780fe437a076bb1332ea6823ca8b47093a268c02deeee4c69d05d12' 
  AND (
    token = 'weld6o+NxvSmg911zhbZujxLF+Ve6VSOQ2mpRcvxt3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )