UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A96peg0K2u93CMTcY6wXgYO8TJEJ5d5yoQ6xBkVPWao=' 
WHERE 
  key_id = 'a0f8bde49906b3735daeefc0c946e90a99007708b34f7da92a1954a062c629a3' 
  AND (
    token = 'A96peg0K2u93CMTcY6wXgYO8TJEJ5d5yoQ6xBkVPWao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )