UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9lgv4/fBerq9/mOh100EerODRMcZGcHa2QWm/h+PJM=' 
WHERE 
  key_id = 'da5a7d9f264443d5d1bef72abea88b996d488ac01c96c0c95e0179f2c31afcde' 
  AND (
    token = 'z9lgv4/fBerq9/mOh100EerODRMcZGcHa2QWm/h+PJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )