UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUiyNjdy1dngS2b7tJHSxAaJOp7kqcNCYM3lhogKHg0=' 
WHERE 
  key_id = '4136cf10e247dd26854b959008f8b1ff76432fdf6ea3f8726b200c4bd34ef57b' 
  AND (
    token = 'yUiyNjdy1dngS2b7tJHSxAaJOp7kqcNCYM3lhogKHg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )