UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMk5bkx21y0Jnft15iJtTnELDYJS6ve2A55O3zIoRJc=' 
WHERE 
  key_id = '9ae31fdade17e53d1777011f1754437bef21a6b8ac1e230117c3a3a3a5eef7bf' 
  AND (
    token = 'JMk5bkx21y0Jnft15iJtTnELDYJS6ve2A55O3zIoRJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )