UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2e5W519t9cNqWpmO01H4dBpdRX24p2ZFnf4F+DIdPEY=' 
WHERE 
  key_id = '72492e4a5e4d900329bb241791cc25e2e1be437f7df53466b59903c910dfbf76' 
  AND (
    token = '2e5W519t9cNqWpmO01H4dBpdRX24p2ZFnf4F+DIdPEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )