UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBx3RBqvq+am5YBGLpoDKRF3CBSemz+2M+behE6/3ik=' 
WHERE 
  key_id = 'fcce198de4ad3e68e7d12d7a08e9a199f417e402a4738c1a01afcb4f75e17e3c' 
  AND (
    token = 'mBx3RBqvq+am5YBGLpoDKRF3CBSemz+2M+behE6/3ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )