UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZbwdUZ4VggMaZcuUuxc5UD/EzkDqbTm45goHaBMkqk=' 
WHERE 
  key_id = '2e42dad1a6ad8a2d6c05993ff824efd9fab945cacbbfff9cc3b5bc4195036564' 
  AND (
    token = 'kZbwdUZ4VggMaZcuUuxc5UD/EzkDqbTm45goHaBMkqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )