UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+whSRCPizeQuivbQ2rJe54o38XN7CurtRhjelEC83w=' 
WHERE 
  key_id = 'f869fd9a24d6fb848882976250463443a6a94520795ab43fb07f284c133e5a05' 
  AND (
    token = 'r+whSRCPizeQuivbQ2rJe54o38XN7CurtRhjelEC83w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )