UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JpVCwD/gq2cHsFsg0dmM9jHOiRyGZ7pI81gBMjdW3g=' 
WHERE 
  key_id = '1c1fcff40fd763b4ed2a7df39aafbef58aa62a02f07ce7ffe2903c008ff51a20' 
  AND (
    token = '6JpVCwD/gq2cHsFsg0dmM9jHOiRyGZ7pI81gBMjdW3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )