UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1pSGrCui+l1tA1KovPp5hqur7fgaVCAAw6f5jAkcoc=' 
WHERE 
  key_id = 'b46fe705600698ecf3b261ea579f1726fc6e14173c0a04d588694c6d0f725f4c' 
  AND (
    token = 'm1pSGrCui+l1tA1KovPp5hqur7fgaVCAAw6f5jAkcoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )