UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLYKVMjZY3AC8TXyKe3Hun9fheMD5uEYRCKs/pmmKaE=' 
WHERE 
  key_id = 'b6908865ceb39adf6302e5b44712ecb2f445c7e6966f36c49f2f42e0f077b301' 
  AND (
    token = 'wLYKVMjZY3AC8TXyKe3Hun9fheMD5uEYRCKs/pmmKaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )