UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCdT0txnW/fIUXBBUSbqJc26C2WYKsXq5Tx98Ra/qIM=' 
WHERE 
  key_id = '592686d26947f64b4d2634d44029bf6c5f4f54d1ccdf09c88db00bb6b6cccafc' 
  AND (
    token = 'UCdT0txnW/fIUXBBUSbqJc26C2WYKsXq5Tx98Ra/qIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )