UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYzQnD+2PWLaIkIWle7pVcI4mnmYqRmdzkVu32c/IFg=' 
WHERE 
  key_id = '9a69ef595d7e1e40933679c5023aea870485458e9d70210bf624549388b7795f' 
  AND (
    token = 'yYzQnD+2PWLaIkIWle7pVcI4mnmYqRmdzkVu32c/IFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )