UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Se9+MIcOMHGdaZBqE1eid5+fS/lXo0lWDY0aB9XPYrY=' 
WHERE 
  key_id = '2953079ae3418a882ea016598abf25a094811dac5b6134e46a352b76e2096070' 
  AND (
    token = 'Se9+MIcOMHGdaZBqE1eid5+fS/lXo0lWDY0aB9XPYrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )