UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLeX3hIYuBdIPBYgH7HPFX882ZhK0HHSU2xsF2DlBLY=' 
WHERE 
  key_id = '770ebf0e2918fc912314a652726b3d0a233ba7dc71f75cbc242b2a7a814de7ed' 
  AND (
    token = 'CLeX3hIYuBdIPBYgH7HPFX882ZhK0HHSU2xsF2DlBLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )