UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yr/aTLRLQ5qqlscv5Ft3k5TU1Wt1OYndc5LMIKlzzjk=' 
WHERE 
  key_id = 'e21311b6b2b383d4f47f16438722b07a3fc2db9742e9339afa4d660d798a99ed' 
  AND (
    token = 'Yr/aTLRLQ5qqlscv5Ft3k5TU1Wt1OYndc5LMIKlzzjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )