UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvZ7+4JiiGYZZwa4J5wkK2p5T609SZPojXrAljFOYAw=' 
WHERE 
  key_id = '4ad37a23aff9f220981ac3fd59e2a163b24d76d33ac67d478664b7512e10aec7' 
  AND (
    token = 'vvZ7+4JiiGYZZwa4J5wkK2p5T609SZPojXrAljFOYAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )