UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xvI43ciZZDDYlEdIm95rupNtd+6nyDLKNihFr7hgXk=' 
WHERE 
  key_id = '1859c8a3bb421bb107d77cee03961419367978ed2bf4e5ca7e24c1ef200b694f' 
  AND (
    token = '7xvI43ciZZDDYlEdIm95rupNtd+6nyDLKNihFr7hgXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )