UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf3R9ZxiW/nr63eRxCPlEvcYGw0SyQg9CJG1Sz8qpB0=' 
WHERE 
  key_id = 'd4c9efe09d831a61f53a5e562cc868e86b02223765173e3dae468f6f2394e95c' 
  AND (
    token = 'Zf3R9ZxiW/nr63eRxCPlEvcYGw0SyQg9CJG1Sz8qpB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )