UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8k2OktC9Ja0jQRiX2kc8Y+j0jOYh4tbD5s3aOjlVo64=' 
WHERE 
  key_id = 'e52fbadae83824b9be3126dd430d49ca1d86526d3bd949b961f2399a21cbc24e' 
  AND (
    token = '8k2OktC9Ja0jQRiX2kc8Y+j0jOYh4tbD5s3aOjlVo64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )