UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9hPzDI673o5wRRl5AN+XMXdTxb8EizEPYBYzBUTbHs=' 
WHERE 
  key_id = '594487982e07bc40b8e62763b45820be42b0be858424c1b800d2d20f7582fda7' 
  AND (
    token = 'J9hPzDI673o5wRRl5AN+XMXdTxb8EizEPYBYzBUTbHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )