UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZQcxx4kXllZFoSWEltCsUWc3KLs83jhc0UM3m5fSSmA=' 
WHERE 
  key_id = 'b64b6e519846561f512fc5e3c28d98aab5fc76b6a70f0780b55137942af5f19b' 
  AND (
    token = 'ZQcxx4kXllZFoSWEltCsUWc3KLs83jhc0UM3m5fSSmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )