UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hiArUOF3dc04s0FLssGV2seb5dehYOmgcK0WWSSDUU=' 
WHERE 
  key_id = '8bd75a4db6fed18a48675f32947956ac298d0230fafec7d9d347d24d35112f9b' 
  AND (
    token = '5hiArUOF3dc04s0FLssGV2seb5dehYOmgcK0WWSSDUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )