UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GA9QxfyFCk5TMvQqVfF7QsNubJqLdYeyYlR5GM/CV0=' 
WHERE 
  key_id = '741d21ae46fef2a7132e8937c7b9d536194fe2d2c53f63c3a890c5e134b304b9' 
  AND (
    token = '/GA9QxfyFCk5TMvQqVfF7QsNubJqLdYeyYlR5GM/CV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )