UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQoMgUTF7zG5sPOp6ToWZJ5udjgl4KOCg3WFsXt2Y1U=' 
WHERE 
  key_id = '4e4218954368d6124f2cdc1148903483ac0f8a35f12b5a57b2c0f777fffdd279' 
  AND (
    token = 'oQoMgUTF7zG5sPOp6ToWZJ5udjgl4KOCg3WFsXt2Y1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )