UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2LB9jeANJlp4toOie6DXABLuS41xzvzkPBaDUzTEl0=' 
WHERE 
  key_id = 'b762cfe98c3c4224e5a74befa322ea53e4292df79a2d9206ce792b35ff3a48c5' 
  AND (
    token = 'r2LB9jeANJlp4toOie6DXABLuS41xzvzkPBaDUzTEl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )