UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NC5/jpVsNZSUZ17R7lzzGLEKVWqTHYNguDO6cMrTiQ4=' 
WHERE 
  key_id = '43639f67ff46be309ec15386a09bd5bd5960b5ea527438a35e90bbbfec4943ca' 
  AND (
    token = 'NC5/jpVsNZSUZ17R7lzzGLEKVWqTHYNguDO6cMrTiQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )