UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't97FSLeCv/T0LMdszGTjxaZ5/XKfTHZUDBgOACupvt4=' 
WHERE 
  key_id = 'e43859bd7048c0a78462ef3d590e81abacbb03b1ba877975ad38f476d4418990' 
  AND (
    token = 't97FSLeCv/T0LMdszGTjxaZ5/XKfTHZUDBgOACupvt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )