UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyFKu678Rgi38ylAxIuDbV3SnyU0Knx2ZXCUm9+3cig=' 
WHERE 
  key_id = '342232027a07a958d721152e69c771033a4b51916733918de314f3cff6222414' 
  AND (
    token = 'YyFKu678Rgi38ylAxIuDbV3SnyU0Knx2ZXCUm9+3cig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )