UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JclWr0kroxoGD55ZTgGOto6L2VSQROKo34Jy2r2QXP8=' 
WHERE 
  key_id = '56631aef0255f1a79985799af75c99b152728a8a85288990b52ea5c731a7d48f' 
  AND (
    token = 'JclWr0kroxoGD55ZTgGOto6L2VSQROKo34Jy2r2QXP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )