UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CO2W/WH+wHeVNbgRH6Kb7IAwdAMiOnzrIlKk2NAbAD8=' 
WHERE 
  key_id = '2a1a3fab22deb27e82f307132aac5479539231021ef36b55b4adbece881227e9' 
  AND (
    token = 'CO2W/WH+wHeVNbgRH6Kb7IAwdAMiOnzrIlKk2NAbAD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )