UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRS/3HTMkpKTCt7CqZHiLPuKtYyikuvXZGXJW7MR6bA=' 
WHERE 
  key_id = '297435975b9359206af7c83165f5766b29b5e1edc161cbf6b56c495c1ccbb54a' 
  AND (
    token = 'JRS/3HTMkpKTCt7CqZHiLPuKtYyikuvXZGXJW7MR6bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020