UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aPzeRRmPUjX/UOPipHu8IdJKfykIs+69TxJcK0pNdY=' 
WHERE 
  key_id = '43f239916abd2a3a0a636080d02427f045b63039984a38ee430ee485e76bdf06' 
  AND (
    token = '6aPzeRRmPUjX/UOPipHu8IdJKfykIs+69TxJcK0pNdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )