UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxfVpi6sZI513t5xUb418ENdHGLetSqYv/WdGHsGbOw=' 
WHERE 
  key_id = '42c94d93cbaf95ee96caeecb9ab1ef9ac68d17da2d0974b94f6442d779d6ab5d' 
  AND (
    token = 'FxfVpi6sZI513t5xUb418ENdHGLetSqYv/WdGHsGbOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )