UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ersh0BAhqh2oDuksLb8tl8L02VmVrdfFdaF6qobV88E=' 
WHERE 
  key_id = '13949685e776031acf05e2511ed19dfcd7870c2b3de69a9d32414027f51476eb' 
  AND (
    token = 'ersh0BAhqh2oDuksLb8tl8L02VmVrdfFdaF6qobV88E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )