UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hg3xheyhuw/CfbAH4z9Ck5kF+uKr/PhXoojU7WlFdgY=' 
WHERE 
  key_id = '3a37d92d51607e862e0a217642f107639dbd510245cba447c857e6cb5d63a792' 
  AND (
    token = 'Hg3xheyhuw/CfbAH4z9Ck5kF+uKr/PhXoojU7WlFdgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )