UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dz0GItuaXa58MRMTWrncmGTvz7x8YxnH4jXPNVHt6LM=' 
WHERE 
  key_id = '95fc28709200b0de747cab8ac92aa9118095f3dffe51eac15ea0c51401df76a2' 
  AND (
    token = 'Dz0GItuaXa58MRMTWrncmGTvz7x8YxnH4jXPNVHt6LM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )