UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nHQqMSui1dMl4ix50KsLeO3Yc25zrg7g1ot518PlH8=' 
WHERE 
  key_id = '4f2613080be2c5ca43167e335e0011b5c2786b3c6d5e299d668e25e7775bcca0' 
  AND (
    token = '4nHQqMSui1dMl4ix50KsLeO3Yc25zrg7g1ot518PlH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )