UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkVdkWNqilvbGQsOp0gV9jo4hNvDeQO74FmsUb/tUh4=' 
WHERE 
  key_id = 'f8e99165c9033da6c8560572b7f7d85b508c743e4f1a82d69805998c5145ead4' 
  AND (
    token = 'wkVdkWNqilvbGQsOp0gV9jo4hNvDeQO74FmsUb/tUh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )