UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxG8c7tV3JtndMDTRcX53L0IoXjUyVMphXf6OndziWc=' 
WHERE 
  key_id = '9be9fdd017f62b6cf7bcb65ca479bf22f67a6e270607864853a6bb82c5bf242a' 
  AND (
    token = 'jxG8c7tV3JtndMDTRcX53L0IoXjUyVMphXf6OndziWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )