UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iq5c0A6A4CWNbrGXI48YQZNFNjEflvbx4xMAHXrJkpA=' 
WHERE 
  key_id = 'a495af6addbfcc5705309f4f87e6d7b740fffb40a4f14c920131c673dcdb618c' 
  AND (
    token = 'Iq5c0A6A4CWNbrGXI48YQZNFNjEflvbx4xMAHXrJkpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )