UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ep/5IQ2dWtEZh8JePD3Y97MNCPF78Fq8guD0w71ZK6Q=' 
WHERE 
  key_id = '9241206fe5df7e4419db8ea47457cd371e635f7df88f4bc80bbe51809e2f2c24' 
  AND (
    token = 'ep/5IQ2dWtEZh8JePD3Y97MNCPF78Fq8guD0w71ZK6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )