UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRDAVCZkHkKPreLGFKC0K/QlrwZEDS+dcTNkglvpKQU=' 
WHERE 
  key_id = '85c87d5475000f08816d3daf062d19ad0126f41b28641c755c12c60f006de2d2' 
  AND (
    token = 'PRDAVCZkHkKPreLGFKC0K/QlrwZEDS+dcTNkglvpKQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )