UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pnut9TMbqZJkTeqPBabUJ9VTIS+JTXPlhBT/s5SAu8s=' 
WHERE 
  key_id = '638d802cbf6f31deaaaa063b5a029745b24d9399c70244749cbac16c87486b51' 
  AND (
    token = 'Pnut9TMbqZJkTeqPBabUJ9VTIS+JTXPlhBT/s5SAu8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )