UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vjE48VtS2XinbWPyw+HhmoiP8Rx2OI7nspP3mNnoOK4=' 
WHERE 
  key_id = '7f6972553bffc07c8092da5212886c01b436fd3b4b1dfd8c2bcdd3a7cf374971' 
  AND (
    token = 'vjE48VtS2XinbWPyw+HhmoiP8Rx2OI7nspP3mNnoOK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )