UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObNX18//qHOQ71Zutzn2sNtQzKYP4vayWt9lo4aCVRI=' 
WHERE 
  key_id = '7e86947a8e8c2776266d2cc37100dfecdec311f2619ea658f5aa7577cb59292b' 
  AND (
    token = 'ObNX18//qHOQ71Zutzn2sNtQzKYP4vayWt9lo4aCVRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )