UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oG65+AnfFXEFbDGFqDG7NdISOzVLpCQMOHsfFVAs0bI=' 
WHERE 
  key_id = '4774938641a7099e9ddb999054f1a3e78cf74863a74667bdfa7c01a183186fab' 
  AND (
    token = 'oG65+AnfFXEFbDGFqDG7NdISOzVLpCQMOHsfFVAs0bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )