UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PH4HOVxDA7X4wEmjhum7e5cpj4CoTWd4+5oK2qv9lw8=' 
WHERE 
  key_id = '7eea8a82d22a45aeb7943145b3ec0b70a1cedce652e405f0beb093032fe4ebb5' 
  AND (
    token = 'PH4HOVxDA7X4wEmjhum7e5cpj4CoTWd4+5oK2qv9lw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )