UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlXXb7HmdqSf++rYx3POOYzZkt3iX0UakKWKPByIAk0=' 
WHERE 
  key_id = 'ec06573ab75f69d35ab754d443ecc8b0875d2eb1dd275e46970ada06982eea19' 
  AND (
    token = 'PlXXb7HmdqSf++rYx3POOYzZkt3iX0UakKWKPByIAk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )