UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHwiVZritwbzVuyf66OhLaTgwzxOWVOn3HI/LVBoKJU=' 
WHERE 
  key_id = '5673fa1a5d3b6072efee1850db8125f713b5de6e4f32b6fa3476497bc4b3fb7d' 
  AND (
    token = 'RHwiVZritwbzVuyf66OhLaTgwzxOWVOn3HI/LVBoKJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )