UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XqNlNa/BYLOh8YqXIk/4IP9p0Z120lpUY6UgGvE6Z5s=' 
WHERE 
  key_id = '18a39a5c5316dd920e70eadb00d9aea7a2e1c8cbf59d40ece634d0f9143cdaab' 
  AND (
    token = 'XqNlNa/BYLOh8YqXIk/4IP9p0Z120lpUY6UgGvE6Z5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )