UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y0HSLUmw1XdBCHkIXPaRXw6vKaIjH/2ryFW7WZ2olZA=' 
WHERE 
  key_id = '51545724b747fc35276393ed47d116b4f7b1539a0da795022bb0c5e218cabbc8' 
  AND (
    token = 'Y0HSLUmw1XdBCHkIXPaRXw6vKaIjH/2ryFW7WZ2olZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )