UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhlqrIzJ67zwn/p+GBZO4JvaeQU5oZOq+rr9Reh6Lt8=' 
WHERE 
  key_id = '7e596116fddb89f0e9e612ee0ecf497a6dd3bf5a0057479c5f8d37584d9b41f5' 
  AND (
    token = 'qhlqrIzJ67zwn/p+GBZO4JvaeQU5oZOq+rr9Reh6Lt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )