UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srP9N2CPKLPhT3i6fj9k9+8uicuaoF6IM4xc8y7k3UY=' 
WHERE 
  key_id = 'b32a388383e31a674183108d836e48d80f69bdfab9134a8b98280c45fc5abcc6' 
  AND (
    token = 'srP9N2CPKLPhT3i6fj9k9+8uicuaoF6IM4xc8y7k3UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )