UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mc8GvXwPFRj5Uyp5oz3IxOcCZErSr0RAPo8ILaPAR1g=' 
WHERE 
  key_id = 'fd105bba47fec06ea0911a59fbc2e84d644701a554448287e8897fdb5cbdb26b' 
  AND (
    token = 'mc8GvXwPFRj5Uyp5oz3IxOcCZErSr0RAPo8ILaPAR1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )