UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HVxj74thYmBL15U20ehMqCyj00Jw9NPCopG4AMpRRjA=' 
WHERE 
  key_id = 'c45871d0c201403bbb1ae16d8667424d4d0f1063a5df63e626d5d6f64c69b23d' 
  AND (
    token = 'HVxj74thYmBL15U20ehMqCyj00Jw9NPCopG4AMpRRjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )