UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTH0zMLLERoVU7AuI781SxP68SMf6aFoLJFgRvN0F6c=' 
WHERE 
  key_id = '78ea56175cab35243e66868f5475acb0e38c2fa4814b77d558a2e1e5ad8e1434' 
  AND (
    token = 'CTH0zMLLERoVU7AuI781SxP68SMf6aFoLJFgRvN0F6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )