UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yIJBw26cqNCOz5bVUJZVZ5NwWTPI9J8vCXDNgotuWtA=' 
WHERE 
  key_id = 'a3ad9ab5ef0eb916d6908878814d00e7203f741a3b3b4e16291a315e954ac056' 
  AND (
    token = 'yIJBw26cqNCOz5bVUJZVZ5NwWTPI9J8vCXDNgotuWtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )