UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JXdxaJWnxM7g0wvpAofxwFdrVYd6XtiX7iLPLIJncLc=' 
WHERE 
  key_id = '4c0d883548faddf76026a470f18d959d85760c2068c945855c5d30d76bf5b9c1' 
  AND (
    token = 'JXdxaJWnxM7g0wvpAofxwFdrVYd6XtiX7iLPLIJncLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )