UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lj0PYHh0K7icwffhKgFRtDoHDles65uEwUiQfElZedA=' 
WHERE 
  key_id = 'd3cf7a21e30796021ae0cccae38eeb1df2cc78b8c815e029f2ce8276481b74df' 
  AND (
    token = 'Lj0PYHh0K7icwffhKgFRtDoHDles65uEwUiQfElZedA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )