UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvvd1MQqeZ5ggQyX/wpZ4agAy+AXcTXa5ymJyfkYIy4=' 
WHERE 
  key_id = '52ef3a0b412f67a67cfb7aef72ed17ab6133b203ae9dcbe79576628d3671b6ad' 
  AND (
    token = 'jvvd1MQqeZ5ggQyX/wpZ4agAy+AXcTXa5ymJyfkYIy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035