UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGbRT2blNWRy+UJd3XlMy5L4EFwDkKLLq6hbn4vM3DY=' 
WHERE 
  key_id = '2e5c1dcb8e3242ce7c5ab3ff0b803e2072dff05194a3bf137882d5558e01512a' 
  AND (
    token = 'zGbRT2blNWRy+UJd3XlMy5L4EFwDkKLLq6hbn4vM3DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )