UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6qxql684+98+Usm5+HthfkqBsj9km5WraUq4wihS2w=' 
WHERE 
  key_id = '1831d9a84b862ab435cf652bdbb624f4db61d956ca59698bbebc4d02b863c0e5' 
  AND (
    token = 'Y6qxql684+98+Usm5+HthfkqBsj9km5WraUq4wihS2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )