UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEVe4OLuqzbWB3Hc0p39t+BppP/t1+oBRW+vlz1QB54=' 
WHERE 
  key_id = 'c93a048abffabcbd401574b2817df0053a25223d4a690d0d16fdbe86ae2470a1' 
  AND (
    token = 'JEVe4OLuqzbWB3Hc0p39t+BppP/t1+oBRW+vlz1QB54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )