UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uw4f+N/0lfEq9obpzkpE/tlg2RQ83ij2hmNx7/N2sVo=' 
WHERE 
  key_id = 'a8b1d481415e44a320d46e95c9ac39fe6e24640dd004ab975b82662700032e9b' 
  AND (
    token = 'uw4f+N/0lfEq9obpzkpE/tlg2RQ83ij2hmNx7/N2sVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )