UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDiKSOVf1FhTSN63SOklMYytFfUbvOJn8okTHBCwVus=' 
WHERE 
  key_id = '9e9ee847906e4a0eff74c92f77223e32b0c6d4b335cc295352becc9b7fb1167d' 
  AND (
    token = 'MDiKSOVf1FhTSN63SOklMYytFfUbvOJn8okTHBCwVus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )