UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDJkw5voDz6RmpHmEOj3snZQoHZUI4t6cVYzDlyHGn8=' 
WHERE 
  key_id = 'c352e1ef7e27589d16f5b13b7475c86dd8560c6c1268d23863f35a6bac783f56' 
  AND (
    token = 'LDJkw5voDz6RmpHmEOj3snZQoHZUI4t6cVYzDlyHGn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )