UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTzsrmNapRXcYJn6U8Bob6UPiBdOsxQawlwXGUQfmVU=' 
WHERE 
  key_id = '6933e9218d4a24a7c6335ad9b013fcf72ec5be9e4d3e1ee33ccc1f63a594a689' 
  AND (
    token = 'nTzsrmNapRXcYJn6U8Bob6UPiBdOsxQawlwXGUQfmVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )