UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wB8p51oXvlw9k5QY0jsjKqQnhM5rnlJv/Y5DgRWkvB8=' 
WHERE 
  key_id = '2516a2c636cff6682793f4a0992590ec4bf5cd762d15b31210b2bc1d3ff054a4' 
  AND (
    token = 'wB8p51oXvlw9k5QY0jsjKqQnhM5rnlJv/Y5DgRWkvB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )