UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8T61tccJsckWTM6erwK45xQ3vgTl9rux+AJpUywsFsc=' 
WHERE 
  key_id = '6c5bdab2abab6a269267c27d5caa0eb644c7298b53b744e5c2821e0f9246075e' 
  AND (
    token = '8T61tccJsckWTM6erwK45xQ3vgTl9rux+AJpUywsFsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )