UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5760RY5ZoqGANghquCwsPaOXdrDOUe9okesYnF28e8=' 
WHERE 
  key_id = '84abfd7100fc0354188cf3110fd339b1918ecba12766b69acd91bf087b840a75' 
  AND (
    token = 'j5760RY5ZoqGANghquCwsPaOXdrDOUe9okesYnF28e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )