UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHjQxhFEc1GB2LozdUVBgK7fYktXzt5WVrG+JI54EHw=' 
WHERE 
  key_id = '126caf5b49e4e8878bb1103679bfde8ecd4fcc82a4387ad73f0940e932bc5008' 
  AND (
    token = 'BHjQxhFEc1GB2LozdUVBgK7fYktXzt5WVrG+JI54EHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )