UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7Zm4aLd7BdG5gss7lUDjKn225i2NGwDibePPl6EbhM=' 
WHERE 
  key_id = '5689384bfacdd0678e102754dd38947752c676530cd5b6209e47befba353d134' 
  AND (
    token = 'W7Zm4aLd7BdG5gss7lUDjKn225i2NGwDibePPl6EbhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )