UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkdJccExiqvihw8JjLt+DH1i0UuPN7GNU8rSQbCtqlg=' 
WHERE 
  key_id = '66c5fb4450c0b556885740ed9d91fbfb7394127b850638188611e80ff3a234c3' 
  AND (
    token = 'WkdJccExiqvihw8JjLt+DH1i0UuPN7GNU8rSQbCtqlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )