UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xymRh/GCr0M1k4Cxw891FXJprzU0Vb8xjBwPyysxS8=' 
WHERE 
  key_id = '5f9075ef926d431b181d982d9af027b565bb62891b06c6982322a3c871f03af5' 
  AND (
    token = '/xymRh/GCr0M1k4Cxw891FXJprzU0Vb8xjBwPyysxS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )