UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n00UVFrpNebhfNbKpaF29e8y3QL8XIBl9uA4BdCJTM8=' 
WHERE 
  key_id = '4b8a8b42f73b6b60d41bdd858f8acc06b9d69e50a6c8d290abd44df7b682ecbc' 
  AND (
    token = 'n00UVFrpNebhfNbKpaF29e8y3QL8XIBl9uA4BdCJTM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042