UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mEkh1onAgo8q9G2/jeuKjyMC3Fm+4Fuvt9eZTtRARgo=' 
WHERE 
  key_id = '3a0197bce92e86d515b6fd4a23c3289a70ffba9985c7ca15ab50fd76841495f5' 
  AND (
    token = 'mEkh1onAgo8q9G2/jeuKjyMC3Fm+4Fuvt9eZTtRARgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )