UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '511ZoxEhWRO0Axvg/QhGcHtrr13B1vW5ual46Vu9vMo=' 
WHERE 
  key_id = '9aacaa178ebc7646c18e6ae85acccc4665eca5bc4092df3d862c6795580c4ee0' 
  AND (
    token = '511ZoxEhWRO0Axvg/QhGcHtrr13B1vW5ual46Vu9vMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )