UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ysyXGt4uY/BPrVEKH3oxMELictfxybC62jYF+rCerzc=' 
WHERE 
  key_id = '48d49ffa7e7b88446b2f43bbfba58191268e8fa0dbf925e36d047451afb19d71' 
  AND (
    token = 'ysyXGt4uY/BPrVEKH3oxMELictfxybC62jYF+rCerzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )