UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvGxldJ7bIEq1k1qzFW+qa066k9p7CA35OQna2sS6vk=' 
WHERE 
  key_id = 'b97e7e7eed5f4041fd868ed72a66ed5c7477ee66cc14443ca506570f59ada2a2' 
  AND (
    token = 'MvGxldJ7bIEq1k1qzFW+qa066k9p7CA35OQna2sS6vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )