UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pilZ2pT1V9iVSv9fg8QIEfC0x2HjlO5ob5W6byTPMuw=' 
WHERE 
  key_id = '2d34c900acb9aa0b6ca00d166cbd422b65219b45839d2ee2608366a900d1ca97' 
  AND (
    token = 'pilZ2pT1V9iVSv9fg8QIEfC0x2HjlO5ob5W6byTPMuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )