UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SpgpSVpIz2QrBWESy7wUHfGytJWi8D4s+WCCD/TYfI=' 
WHERE 
  key_id = '6c47d12dc668d1a2f82b42cb9f2cb3713d554c3246bdce05bbce0449cf56feef' 
  AND (
    token = '1SpgpSVpIz2QrBWESy7wUHfGytJWi8D4s+WCCD/TYfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )