UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jmd1cEXn3/jmgUN1VI+8VRFfjQ/+70PMNlXjwhttBgQ=' 
WHERE 
  key_id = '1cf2e2d630a610bf6ab85f94089ffee44b202e9ef0baa0b81fbec710aaa85593' 
  AND (
    token = 'Jmd1cEXn3/jmgUN1VI+8VRFfjQ/+70PMNlXjwhttBgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035