UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cH3Txvd55I3hIw5du1rMRxNGroPoSXIvdY7ATdzvVDA=' 
WHERE 
  key_id = '2ab8bdbfbc09c1095d8ef67d8b3514b083dd334e428d1f0445ccf58600f0c0ad' 
  AND (
    token = 'cH3Txvd55I3hIw5du1rMRxNGroPoSXIvdY7ATdzvVDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )