UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tC8OIGwxuglm4wiaxcdQvmq/v3yJC+lOTK0NJfRLUJ8=' 
WHERE 
  key_id = '7e7a413c949dd8d5e01fe94e1a309d316ed13d87883117e57588a0c5080339c9' 
  AND (
    token = 'tC8OIGwxuglm4wiaxcdQvmq/v3yJC+lOTK0NJfRLUJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )