UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkqIpzMf+NdGJoDtgTMyDLMAt4PcYxGJxMRPatIOt90=' 
WHERE 
  key_id = 'b3f0c1fb14fd08d0d20819160c7a3b82b60b3fda9c9a0412af5333121354b5ef' 
  AND (
    token = 'AkqIpzMf+NdGJoDtgTMyDLMAt4PcYxGJxMRPatIOt90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )