UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3vU/wADkMXPhimzIbbTl1hHPhktJheDhhr8ECGrvGE=' 
WHERE 
  key_id = '66f0b3165bffdb2243d26c7a1c527c4e207a4a853374863903a52d755c85d611' 
  AND (
    token = 'V3vU/wADkMXPhimzIbbTl1hHPhktJheDhhr8ECGrvGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )