UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dS6wjeSMPm4UMlswtdqBxrqFEqVfnV42Id0IBRw+Mao=' 
WHERE 
  key_id = '1842d2f7692ff9b56737b60cb729a4bcff0f878a2c00e0b57a1a711405973023' 
  AND (
    token = 'dS6wjeSMPm4UMlswtdqBxrqFEqVfnV42Id0IBRw+Mao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )