UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6WVw4R1abOWJFldB7BY72zOdbooU2YnB5XlxI/AMGo=' 
WHERE 
  key_id = '3ef8756b08580660862033970226173fd6ef231123f15c20fed497f0d86ff4e9' 
  AND (
    token = 'j6WVw4R1abOWJFldB7BY72zOdbooU2YnB5XlxI/AMGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )