UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GEEjwa4nwZ1O6J/eqx9/AceQP2hfrOM27skCsX7kJA8=' 
WHERE 
  key_id = '276164d00f807a3afb915b67bab58e3427ab4468819173a6ea3bb907200d3640' 
  AND (
    token = 'GEEjwa4nwZ1O6J/eqx9/AceQP2hfrOM27skCsX7kJA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )