UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjz6ldCmDNATA6B1NOL91RiCI3jpU52UCBA0sBBeR5I=' 
WHERE 
  key_id = '93f8b581a9b15dd7c03aa0e337554a17cde08dad1b3218588fa52cf3f25e0a52' 
  AND (
    token = 'cjz6ldCmDNATA6B1NOL91RiCI3jpU52UCBA0sBBeR5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )