UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5E29Vp2E2670MMKaTWP8UnAGkW6rHMIoQ1EVzmZtAM=' 
WHERE 
  key_id = '2609612478600c734df0debbbf2e8bab0e7fd9e17aa3c4ee379d8affe8337326' 
  AND (
    token = 'K5E29Vp2E2670MMKaTWP8UnAGkW6rHMIoQ1EVzmZtAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )