UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNNht/Bj3ccv+eeSqclM0PMIAyDFUk2hemK/Ed+hoCE=' 
WHERE 
  key_id = '673d0b33f2e447b78be4c52a68df9c59a5e71e7e0b7c6e7a0bf62df38d2fb8e2' 
  AND (
    token = 'LNNht/Bj3ccv+eeSqclM0PMIAyDFUk2hemK/Ed+hoCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )