UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Sfmqip8iHBEdFaiRBCoRNWv8TUzb1NybsW5MHVr0L4=' 
WHERE 
  key_id = '4ed76985a64285f97b5996604764c1c36630b865c82352079f6d7ecf11165150' 
  AND (
    token = '0Sfmqip8iHBEdFaiRBCoRNWv8TUzb1NybsW5MHVr0L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )