UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSXKQnx5mOmShHjV0zIkkXYSVjoCe6EIizcrF8tDKLQ=' 
WHERE 
  key_id = '3f06da51a63ac857841d311b68cc223d5da6d98643646d664e79967d5dd8dd81' 
  AND (
    token = 'PSXKQnx5mOmShHjV0zIkkXYSVjoCe6EIizcrF8tDKLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )