UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EG8byR+yOx6J8vswk/FyoxNX7oHc1UdjSu49QmDa2zY=' 
WHERE 
  key_id = 'e9aebf5767b54ea28fcafde8e95befea81c214ed2e09f4ccafed8d35d1ce5ad1' 
  AND (
    token = 'EG8byR+yOx6J8vswk/FyoxNX7oHc1UdjSu49QmDa2zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017