UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BK45ZHeWK8ZJLP3COfDxX54jrrpxZXzEwvwFt0A5Eo=' 
WHERE 
  key_id = 'c692df2afbe0ac1f65303c57c804ee6e1c61890671043ed01b3aeb7190f0640c' 
  AND (
    token = '2BK45ZHeWK8ZJLP3COfDxX54jrrpxZXzEwvwFt0A5Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )