UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEQ9kyWQum8SsovU0646TbnQDcoulSnXi3/3vb4+Y9U=' 
WHERE 
  key_id = '02de68824ed6f64ee01f742917762271bdf226eae38daf4367d82b310a010b7a' 
  AND (
    token = 'ZEQ9kyWQum8SsovU0646TbnQDcoulSnXi3/3vb4+Y9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )