UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzeOWlAJmQQXce3iMj+aNRmc0OrI1/L1EAni7NzG88M=' 
WHERE 
  key_id = 'fd02b1e1e1b946d63a9dcdbe1a30e807b5cbec0815969217d1502a6bdfa17e1e' 
  AND (
    token = 'PzeOWlAJmQQXce3iMj+aNRmc0OrI1/L1EAni7NzG88M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )