UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wNhGsUxe9EXLjMOyjAH6RgnOnoLejklxAZ7uSC1A+xQ=' 
WHERE 
  key_id = '5797e8b82397d53e9cd05c4b2ecb690679b2fc9fab6f4835c13dd1f5ba2ce327' 
  AND (
    token = 'wNhGsUxe9EXLjMOyjAH6RgnOnoLejklxAZ7uSC1A+xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )