UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6r9OVlSaw4Rz4zN9yWbfWJAxnpksaq7De6owbtGOzzw=' 
WHERE 
  key_id = 'e7d1632edb5f3c97b14e5880ec332906d2f7624c0c686890242fa97678acfe91' 
  AND (
    token = '6r9OVlSaw4Rz4zN9yWbfWJAxnpksaq7De6owbtGOzzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )