UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLkgBHydmMGmysq5XmwRQAr96O93n/J3peKmLDHee4U=' 
WHERE 
  key_id = '6b07b6e51440cb01326fdc71ccc68cd2ecba2430a79875e7f11125e8c1690c62' 
  AND (
    token = 'sLkgBHydmMGmysq5XmwRQAr96O93n/J3peKmLDHee4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )