UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U90d+SYeRhJIpqJ4oq1hYwoUIv+fb8xl8DVFSfRovXY=' 
WHERE 
  key_id = '0f34f50d00d9d433814eca7ad76a772cf8425b58f7a0268c0083900452d252ce' 
  AND (
    token = 'U90d+SYeRhJIpqJ4oq1hYwoUIv+fb8xl8DVFSfRovXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )