UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtxefYQOXITDIK8qi7KW/EeDR5fDahthz8yLAAU8CQM=' 
WHERE 
  key_id = '0c676c348f67ba8e497a0b2d707a256fefe698e8f65fe92dd2ebec754abe9df3' 
  AND (
    token = 'xtxefYQOXITDIK8qi7KW/EeDR5fDahthz8yLAAU8CQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )