UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJgJ96zDwWJIuQvmMZAKEsQ38httwqI2uIqi2c2hg/U=' 
WHERE 
  key_id = 'e34176d119ed441738aaf7b097ee2ce1bef2e1683f13679f97a4b60a5f1a937a' 
  AND (
    token = 'PJgJ96zDwWJIuQvmMZAKEsQ38httwqI2uIqi2c2hg/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )