UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHa9YkBIOWU25UV549ajsSP12rGAwiV1NZsn9D6YUq8=' 
WHERE 
  key_id = '95cccc03f2292af01f90befae4f5e0e446ec213233b2b221c403ee29d610dbb1' 
  AND (
    token = 'vHa9YkBIOWU25UV549ajsSP12rGAwiV1NZsn9D6YUq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )