UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUvzrRBe2JWdK/SFNEkff5lQyhDUBYcIHK1Kxe2KDEM=' 
WHERE 
  key_id = 'ee8a2e0bb7de927f09760f8623ed4a7768ed47fd94e1e30e36aeb10fef5014ef' 
  AND (
    token = 'OUvzrRBe2JWdK/SFNEkff5lQyhDUBYcIHK1Kxe2KDEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )