UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+SDzQFUjYFRkM7/j1n9JAgy9xjO8dOr7PF6qmx3zyA=' 
WHERE 
  key_id = '2f8d2acf059ed70f6ce8d77b4dedec15cc15c6d374bcef481fa7e306447ac786' 
  AND (
    token = '8+SDzQFUjYFRkM7/j1n9JAgy9xjO8dOr7PF6qmx3zyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )