UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0w+Jnt2dfV5gOJSvsw5n1EmRR3pxLBWMwsexqe69dXc=' 
WHERE 
  key_id = 'c39145b9432e728de59d8a375cbd127e8376faf56996a24eb2bff9177c747eec' 
  AND (
    token = '0w+Jnt2dfV5gOJSvsw5n1EmRR3pxLBWMwsexqe69dXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )