UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez85jid8sqscX+GIh80BTIgeQxVFrehoKLNhc3Xm15U=' 
WHERE 
  key_id = 'd6fb85dc197a89aa90689d499387bcc49205723b9a9f5209b51a113cba0594be' 
  AND (
    token = 'ez85jid8sqscX+GIh80BTIgeQxVFrehoKLNhc3Xm15U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )