UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lm6ytLggd0uDZVzFpk3giX9TlI1Wx5iinOXxzVVKVSE=' 
WHERE 
  key_id = '0d4b98dd323617f7f63bf08ef05c039af3ea6213891bddd54f93ff07903e06d1' 
  AND (
    token = 'Lm6ytLggd0uDZVzFpk3giX9TlI1Wx5iinOXxzVVKVSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )