UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQizquEUhD6vk5wCiRVuP5d7UakgWMbQjnF47bqQTow=' 
WHERE 
  key_id = '6ed0c78cdef357cdcd51ebfba741e2a314bf569816d388f53813daf078f10091' 
  AND (
    token = 'UQizquEUhD6vk5wCiRVuP5d7UakgWMbQjnF47bqQTow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )