UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yddDzVyO1fD3d6WlSiL9oqE6MWp/Z1iV5M0F4mMAux8=' 
WHERE 
  key_id = '676352aefb9a7398f2198d0f91e4eea2a29db6681ca45b0665529e2014756221' 
  AND (
    token = 'yddDzVyO1fD3d6WlSiL9oqE6MWp/Z1iV5M0F4mMAux8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )