UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEzMdMRv4w266KEvI/1dn2OSymbKgGYA9C/xWvFOO1c=' 
WHERE 
  key_id = '1fabd05591fc9cc752869dbd1ae909cf5658fda81b84f160189e5cabc31a529a' 
  AND (
    token = 'tEzMdMRv4w266KEvI/1dn2OSymbKgGYA9C/xWvFOO1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )