UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok/Lo6ZCKD6k6ynHPEWi0+YzCgFyX2v+rz2hK4n66us=' 
WHERE 
  key_id = 'ea22eeb32ebcf17948ea98d589bfe94a2436e75ebfc87b3785989adf6d7f92ad' 
  AND (
    token = 'Ok/Lo6ZCKD6k6ynHPEWi0+YzCgFyX2v+rz2hK4n66us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )