UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtmeqghzZc1lnr0ST6QisItFM3WlXUQpX7E1c2Sv7Qc=' 
WHERE 
  key_id = '91df4f7ab000ed728320239e79fe42c342203fbdf4ab650533d2a1b5c0465929' 
  AND (
    token = 'YtmeqghzZc1lnr0ST6QisItFM3WlXUQpX7E1c2Sv7Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )