UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eae6wYb9/HtJoYy87WauqVbUO8/llXWXoVySQhSZVqY=' 
WHERE 
  key_id = 'df635c06eaa69062720e2f0562e5e73f147cc689d084fc6a1925ad2c66b3d46b' 
  AND (
    token = 'eae6wYb9/HtJoYy87WauqVbUO8/llXWXoVySQhSZVqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )