UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yH+E4bFuexXhs+ObHOliCTszd4ZyvTG5xLO2WrO9w4s=' 
WHERE 
  key_id = '73f9130cd35f7df45015ec83d395f3b76039ab67883d07c829d3adca1f2611a7' 
  AND (
    token = 'yH+E4bFuexXhs+ObHOliCTszd4ZyvTG5xLO2WrO9w4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )