UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wZgo3jiuF8Nx8BLuVciVRjZx96kCq9JdQK6qnllAao=' 
WHERE 
  key_id = '4e469121e1e91a53bb54f8e5ccdf187eb57f358022aa91709899e91d7d1a4bb0' 
  AND (
    token = '5wZgo3jiuF8Nx8BLuVciVRjZx96kCq9JdQK6qnllAao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )