UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ue0ikF4g8D8DfumP+CN/mU5Lgyawp8Auntf+/nfWYSA=' 
WHERE 
  key_id = 'a9524fd5536a3bfe0c01fbd52f13d998f898a636ffb8aad59ed648ccae16fe84' 
  AND (
    token = 'ue0ikF4g8D8DfumP+CN/mU5Lgyawp8Auntf+/nfWYSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )