UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stNofoEJ27NAFzGn56kPxoivBCFd9DFpPf9Nmshpcr0=' 
WHERE 
  key_id = '93d3f379ef5039f333605e6df42f0892489a747faf29890057ba4d35e7fa8bda' 
  AND (
    token = 'stNofoEJ27NAFzGn56kPxoivBCFd9DFpPf9Nmshpcr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )