UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mw8yWYrcxxG+awjzsg4toX4q9Awyp2Qq9YC8qkEyq1s=' 
WHERE 
  key_id = '89b8e5eabab57485cf30c8790af2dcc5b424fcc08aed588a10ef3ae926cd9cda' 
  AND (
    token = 'Mw8yWYrcxxG+awjzsg4toX4q9Awyp2Qq9YC8qkEyq1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )