UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'paqWUo3MGLUrvoK0m0ep3/NWQkfQ2v5cwzD93abSdAs=' 
WHERE 
  key_id = 'db6f71d9e73407be5bd323a90db90bb45d6944c22a02292fa9641f2072257d8b' 
  AND (
    token = 'paqWUo3MGLUrvoK0m0ep3/NWQkfQ2v5cwzD93abSdAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )