UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's855cclw8QAcZBCcBusE0TQkSEXqWuV29JVl4z6MVdo=' 
WHERE 
  key_id = 'b2627569a894a5ad9b0ad43cdd4344329ba9b1bba977cccbc986695382a8425f' 
  AND (
    token = 's855cclw8QAcZBCcBusE0TQkSEXqWuV29JVl4z6MVdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )