UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kY19DG+3dj8uLUJ60KnwMrn2WQGB5AX4yPQ6ScGHlQ=' 
WHERE 
  key_id = '56e520942db6ee1e455ff8c8dc4be1dbef41767e42103040f24b0b1426cc983a' 
  AND (
    token = '5kY19DG+3dj8uLUJ60KnwMrn2WQGB5AX4yPQ6ScGHlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )