UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'paC1BzXcnQwFVDQPfo9x/f2BzBkPU8eVvp7r1FijCF8=' 
WHERE 
  key_id = '748e2d2b464640532549db96fd06dc5f8b282e1c924dcb76a8d8de410333524e' 
  AND (
    token = 'paC1BzXcnQwFVDQPfo9x/f2BzBkPU8eVvp7r1FijCF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026