UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyPuEuFl62u2PU3jEaTHB9VM4mCrxIaOUFhYvUAmYrg=' 
WHERE 
  key_id = '3191a1c79c8925f6c3428be308537aeb95187de1cd024193fe9f4d2aedb0e8d1' 
  AND (
    token = 'KyPuEuFl62u2PU3jEaTHB9VM4mCrxIaOUFhYvUAmYrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )