UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxM7xWdOkLzCwLA62yG5UMTChP/IS2kWQhIVUG/NRQQ=' 
WHERE 
  key_id = 'e044e5656edbe5283d90294eed4de96cd3ed507788f8067cf5c2da380db8afbc' 
  AND (
    token = 'CxM7xWdOkLzCwLA62yG5UMTChP/IS2kWQhIVUG/NRQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )