UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMze/22SOmWUAAZvNMedlIPf5+jrqWdCPOB8XuxVgNo=' 
WHERE 
  key_id = 'ef6b391446c2e2795a9575ba010499633c27215af9c6ed4d523e465cda16155e' 
  AND (
    token = 'fMze/22SOmWUAAZvNMedlIPf5+jrqWdCPOB8XuxVgNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )