UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9BzCAdzove7hP3HssF0pY6jW0txvZnhjyj/UimpVMc=' 
WHERE 
  key_id = '12e0dd0b8e813d7441184217b7932c39b5b82a35936e23e9d179c27ab258a921' 
  AND (
    token = 'O9BzCAdzove7hP3HssF0pY6jW0txvZnhjyj/UimpVMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )