UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6S3Cmbl5U89Q3raKxcrlHBJUYLY+YXTDqqXShJIA+A=' 
WHERE 
  key_id = '8e28fff93012b4af6bf263dfc0f40325db134c04eb6f32cd7ce0dabdb3725c21' 
  AND (
    token = 'z6S3Cmbl5U89Q3raKxcrlHBJUYLY+YXTDqqXShJIA+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )