UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7wr6yry0Dpgk5thkX+PyuqwOpjrGCPU6RfyGHYfqU4=' 
WHERE 
  key_id = '41d7d327e281b7535a302d74c56767694dc64ca15f400f5797a89fb303b75390' 
  AND (
    token = 's7wr6yry0Dpgk5thkX+PyuqwOpjrGCPU6RfyGHYfqU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029