UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y84a2fmTAw+/UiH/zEP6+q2GFcCJIGgc3UEUBGyIU3M=' 
WHERE 
  key_id = 'f786396b4c9e573e0424c64df2b0aaf6f5af16cd164a3518290934fd3fdbf764' 
  AND (
    token = 'y84a2fmTAw+/UiH/zEP6+q2GFcCJIGgc3UEUBGyIU3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030