UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lPMSebVocewqQ0s48bb5RVqE2nSia9VTuBR+xgS3+c=' 
WHERE 
  key_id = '99b90acb0fa8e24c181a2ac94c7d09bc9d5a547e8edef13358c53ac673114de1' 
  AND (
    token = '8lPMSebVocewqQ0s48bb5RVqE2nSia9VTuBR+xgS3+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )