UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1XfgLIKd0TYgYh7BkF3dQEpp9/4kpr1Nlp0E/Y+3Zqc=' 
WHERE 
  key_id = '3a90a6c252bd47b42b0876f7034e75eba0e1ac49b5757d262c0fcf596d8440c7' 
  AND (
    token = '1XfgLIKd0TYgYh7BkF3dQEpp9/4kpr1Nlp0E/Y+3Zqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )