UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlAKdY8aBNiyR1yzF38ylK6nkjXvf61+L4sEhJ3Zjb4=' 
WHERE 
  key_id = '9c2a9bda646ee75f024cfd3c509d9ff2f8e591d9b21765838c6d752a2ed35eb1' 
  AND (
    token = 'rlAKdY8aBNiyR1yzF38ylK6nkjXvf61+L4sEhJ3Zjb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )