UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWOMG8a+e9/x2Hh4Drwgrk+0IE7MR2BvZ3qMV3EoMP8=' 
WHERE 
  key_id = 'b484095639e82147956d64ae463907c5e5915728044821aa62eabf6de4a99518' 
  AND (
    token = 'EWOMG8a+e9/x2Hh4Drwgrk+0IE7MR2BvZ3qMV3EoMP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )