UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzyxmU0mP5B//3jlph1j+U2R4YQVkYCKXPKZLwYIhhE=' 
WHERE 
  key_id = '91baf308869f634a9701def59c01b0612b649ff6db808047e0080005515c3408' 
  AND (
    token = 'pzyxmU0mP5B//3jlph1j+U2R4YQVkYCKXPKZLwYIhhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )