UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqnzpjGBt57maNAh5PC+spkBOQYz6mV2oU0eQKNQthc=' 
WHERE 
  key_id = 'd1a3de92e7e8a2cedbe0def7753c6934a564a6407a7ca27cedccf9f9f0aeb085' 
  AND (
    token = 'MqnzpjGBt57maNAh5PC+spkBOQYz6mV2oU0eQKNQthc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023