UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QT9I9imS+/YE1Xiav5MKq7SU4clFS8mU8bQHrsLuk+4=' 
WHERE 
  key_id = 'e8ba6561657becf42250794a4a54d479370b117a2a1269247cb3f11f453cff58' 
  AND (
    token = 'QT9I9imS+/YE1Xiav5MKq7SU4clFS8mU8bQHrsLuk+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )