UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PETwXcRrAJ+KGdjZ/ItJ42rIsdqhUOKMILaJRIWFD8=' 
WHERE 
  key_id = '23e5b6c520b9cc4bf990d3bef8f13b9cfd41f7f225ff074651286bf91d93843f' 
  AND (
    token = '6PETwXcRrAJ+KGdjZ/ItJ42rIsdqhUOKMILaJRIWFD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )