UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+h4TxWDe69H545eKxL+iwUATMKD6mL3DWvlL0G1AFno=' 
WHERE 
  key_id = '1b60ddf09840782701e49e2d1ed5054458083e7ee3e53999f9b9b74a3a6877a5' 
  AND (
    token = '+h4TxWDe69H545eKxL+iwUATMKD6mL3DWvlL0G1AFno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )