UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2EP+2LL7lovkFWwKyE0K2xhFgw/K4ShidFu3ip3TWc=' 
WHERE 
  key_id = '09191274a5d8748a75c892e966202cc2db7a8651bc44ff66ea12df087ca595f8' 
  AND (
    token = 'z2EP+2LL7lovkFWwKyE0K2xhFgw/K4ShidFu3ip3TWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )