UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBr/3pol8bJ1tNBFgI66aVqObsYf7A3dEBfPHogjgX0=' 
WHERE 
  key_id = '67010a8d1fbb10d36fe9d4d4ccb34d622494cfdb42862266045356902f9599f7' 
  AND (
    token = 'gBr/3pol8bJ1tNBFgI66aVqObsYf7A3dEBfPHogjgX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )