UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Wkmq48YjxA3uw1ji+lBolPbNXjJ6JegmMda66RG14Y=' 
WHERE 
  key_id = '6d158bd5ac6119785d62d115ed67922f33f8d66b712946f4421cc69634823d76' 
  AND (
    token = '+Wkmq48YjxA3uw1ji+lBolPbNXjJ6JegmMda66RG14Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )