UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuvsTETxC0ztjgFdahQknM56U188AY+Eq3ERLFaxQv0=' 
WHERE 
  key_id = 'b35af4c1286bb6ab7f0d5c76e5461518cf510f5d45a56ba934f0af43f0838611' 
  AND (
    token = 'ZuvsTETxC0ztjgFdahQknM56U188AY+Eq3ERLFaxQv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )