UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0fiSxg3zpKW4y5Es1GvLrTe/Gowb/xUfspATqJGoSs=' 
WHERE 
  key_id = '3a20bbe1b1a7c6d2491d4f2788cbf9dc2f775ab9682bc943ea7afd36b1be51b3' 
  AND (
    token = 'E0fiSxg3zpKW4y5Es1GvLrTe/Gowb/xUfspATqJGoSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )