UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kPQhPWeijdwVnXv3JD2y9sOlX62HctBa+rrqPXA1ek=' 
WHERE 
  key_id = '7598478d8343ed9e4d6ec0717427930c512a3539bc027987f28034f947d112dc' 
  AND (
    token = '3kPQhPWeijdwVnXv3JD2y9sOlX62HctBa+rrqPXA1ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )