UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlWX7Yrr1HD6P6W+S8E1MUU/tojUQB8Jyr3oc1qxAl4=' 
WHERE 
  key_id = 'ee5ef5c12bb76dc9e84b21be240d975d1e0b7ec50ee0eb519db906e43e0664ff' 
  AND (
    token = 'AlWX7Yrr1HD6P6W+S8E1MUU/tojUQB8Jyr3oc1qxAl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )