UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+5zcRjlMbR/lxEmKwp/HjDz1dt1vsv7duPeBZ5mFHA=' 
WHERE 
  key_id = '878642f7b25efddc222f044caf6366b6c44ed7628ed125656966929545ac1a67' 
  AND (
    token = 'n+5zcRjlMbR/lxEmKwp/HjDz1dt1vsv7duPeBZ5mFHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )