UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cgWnZoRCm8nSR+bL/9mNjyRxokdhM325nQyezcX6kjk=' 
WHERE 
  key_id = 'edb95f8baa3083b4b6116396de99779db93bab44c62d89c96d5b2de01d1e187a' 
  AND (
    token = 'cgWnZoRCm8nSR+bL/9mNjyRxokdhM325nQyezcX6kjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )