UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SiNdfxFWaiczNK5stZ8NzbE46TfdVb7OBndbVJ95s0=' 
WHERE 
  key_id = 'fc8fcf0a2117387deec7436bffaa004eaf48aa12c1803bd70596465b8e17ed72' 
  AND (
    token = '6SiNdfxFWaiczNK5stZ8NzbE46TfdVb7OBndbVJ95s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )