UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlWYn5HvAva1ACFVFcC7KD97sQZPRCBLqRYxnct6VrY=' 
WHERE 
  key_id = '9cdf9bad07efc9db272ef5e00a65adcbe56487311b427a4846049c78015ce619' 
  AND (
    token = 'PlWYn5HvAva1ACFVFcC7KD97sQZPRCBLqRYxnct6VrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )