UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nu+54ddFXuz1aOJCiE16n58rogYDc64Xxlyua27/sf4=' 
WHERE 
  key_id = 'f8c676846bbc13225e25f4256553444bcc797ddbf8e0d2b0177f9ed11d8b87ff' 
  AND (
    token = 'nu+54ddFXuz1aOJCiE16n58rogYDc64Xxlyua27/sf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )