UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLf1x9rf4Xn9Jf977T5/aiwTn0O4HbkliFsL8tpAX2k=' 
WHERE 
  key_id = '9ded07ff03152606fe9f7dd15781e8ecb04b293d74414771bfdfe650bd09105e' 
  AND (
    token = 'xLf1x9rf4Xn9Jf977T5/aiwTn0O4HbkliFsL8tpAX2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )