UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lp8oDd+/fArby7snJNwTWRrYpXKl+wpRxNxG7tKPHRI=' 
WHERE 
  key_id = '45a60559f9845058005cd795754032a831e75118d65b1bd0bddd197b239eac5b' 
  AND (
    token = 'Lp8oDd+/fArby7snJNwTWRrYpXKl+wpRxNxG7tKPHRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )