UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdWFySztZ3vfW7vV2yEu/mW4iQIYNMOxsC6rj05uYgo=' 
WHERE 
  key_id = 'e9db93e60646b09fbfabd3eedc326ab999ecfc3c6372fa0a501976badb80628f' 
  AND (
    token = 'pdWFySztZ3vfW7vV2yEu/mW4iQIYNMOxsC6rj05uYgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )