UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43R8bDyZ7n+Qfu15aw8E32arswUiv9F5ls3Kuj5L+r4=' 
WHERE 
  key_id = 'd14c61ef36565ac956db55e16640f904ac47700b3b04d401f0607d3dda98a97d' 
  AND (
    token = '43R8bDyZ7n+Qfu15aw8E32arswUiv9F5ls3Kuj5L+r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )