UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ml5a1gvfPevSLNW2L6XZKfmtzOlYbsjqYG3ZaUUdoI=' 
WHERE 
  key_id = 'c5d5cf2487445cd428580057bdfab0c1916609c1168471afb9f4fcfbb38e5634' 
  AND (
    token = '2ml5a1gvfPevSLNW2L6XZKfmtzOlYbsjqYG3ZaUUdoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )