UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2qr2drGwqsAu+WEEOwv/ljYJOnTmrTTt+YB8qaK/vE=' 
WHERE 
  key_id = 'dbbc89d6637135951c64bbc2c8975c5ff817fed5b567fe70b125ebc102fdf926' 
  AND (
    token = 'a2qr2drGwqsAu+WEEOwv/ljYJOnTmrTTt+YB8qaK/vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )