UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uLENmtFJ0lCLyGx/RmRYYYfqfZW4+5sxtfQqwdKWxg=' 
WHERE 
  key_id = '5b52acb287ab749afde6820b651a8de44606057e1de064d9e071c70a35e11b17' 
  AND (
    token = '6uLENmtFJ0lCLyGx/RmRYYYfqfZW4+5sxtfQqwdKWxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )