UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8Pr2Lftd2vuavg6W/5TBNxj0F9YRSJrIkeSf23Lrzw=' 
WHERE 
  key_id = 'e42bc3b037eb5ef7f593893da426a4cadf7434e97a2c7a147723186218ad62ef' 
  AND (
    token = 'H8Pr2Lftd2vuavg6W/5TBNxj0F9YRSJrIkeSf23Lrzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )