UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8cPPQ7w91iGO7NAbSxCtcLEk+XttgfSXltUuriEDbo=' 
WHERE 
  key_id = 'bbf4aa0157b344e7a3c88b218205a6edaa0da23fc5b2823f0b71844fcda17979' 
  AND (
    token = 'A8cPPQ7w91iGO7NAbSxCtcLEk+XttgfSXltUuriEDbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )