UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5LbRtEQ23+g8wjzjqLbrOEfyYugDgbL8xti+0Je3zY=' 
WHERE 
  key_id = '0e5dedb064c1bba520c7919d4297bd86a6ecf7c96b2b445c3f82bece4651beb9' 
  AND (
    token = 'e5LbRtEQ23+g8wjzjqLbrOEfyYugDgbL8xti+0Je3zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034