UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCVIDvphAx+bos2r+Lm1+nl2RPo8EWywBOgdTi5ABCk=' 
WHERE 
  key_id = '4b59755b2d7ce174389b2a320aa78faf05c6a560413afc3ab02a5d93b4c38b2e' 
  AND (
    token = 'UCVIDvphAx+bos2r+Lm1+nl2RPo8EWywBOgdTi5ABCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )