UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWt7bYxzdVC7VJLXDYsLFwgOUjPE6A+VxdhbuixdURg=' 
WHERE 
  key_id = 'd745314f936738aed3ae10d58a2a83b33c6dc510b9ae36d52911cdcb21321dfe' 
  AND (
    token = 'HWt7bYxzdVC7VJLXDYsLFwgOUjPE6A+VxdhbuixdURg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )