UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjjALY3thQDoPJTAypIYOYd6gZpmVmNEJpq/W9+ewts=' 
WHERE 
  key_id = 'd46af470d794f811b3bfde7d8bbb6ff1de78413baf49bf31400826a1902d16a6' 
  AND (
    token = 'WjjALY3thQDoPJTAypIYOYd6gZpmVmNEJpq/W9+ewts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )