UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpA4tq3+6jZNFV10wvdQgRtjZk91avpu7wlstxraFBI=' 
WHERE 
  key_id = '20ed9594623a1403722277e7fc1c4f65fedb0732ff2519f8639092dfc45d6226' 
  AND (
    token = 'DpA4tq3+6jZNFV10wvdQgRtjZk91avpu7wlstxraFBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )