UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'infMJPOxSvz+EHYu/sl/eLmWc62CGB6KJz7LDW3ybXM=' 
WHERE 
  key_id = '14a9fa60f5de50fa07e9ce170affa8947fcf45207a2baaa686df2b73d016701b' 
  AND (
    token = 'infMJPOxSvz+EHYu/sl/eLmWc62CGB6KJz7LDW3ybXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )