UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uKyb/wMnkNu/uFiDbiOWZdgziMHsDyP4A3OzoJ9eVE=' 
WHERE 
  key_id = '421f2feed16de1baeb0ea211e3f768cc78b987ad3e3b5865257f8881b017bf2c' 
  AND (
    token = '0uKyb/wMnkNu/uFiDbiOWZdgziMHsDyP4A3OzoJ9eVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )