UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtQHFJ7crCn/+M9BeuwM1mLcxCGaL07eo4lzxUyTUpc=' 
WHERE 
  key_id = 'c02c18138faa93d36bbff099aa9402f08d87d1058140a078fbb855fdd2aa8bed' 
  AND (
    token = 'ZtQHFJ7crCn/+M9BeuwM1mLcxCGaL07eo4lzxUyTUpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )