UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zO0Uv+5xAD7K0GUkErHDLVaaCm8lGCp4GDqph+SXGjE=' 
WHERE 
  key_id = 'fd56ca7e4d99c80d635b3e73b490db3157657b533397bc5861bd754dfc8ffcd1' 
  AND (
    token = 'zO0Uv+5xAD7K0GUkErHDLVaaCm8lGCp4GDqph+SXGjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )