UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8wuDR0UA2w+1VA84M6sfAWlJ93gn1RTxT49MwCJEx0=' 
WHERE 
  key_id = 'ec68504246bdbb7ed0c0b63abec6cac06f65f9813e4810ed98dcc330375a8d82' 
  AND (
    token = 'A8wuDR0UA2w+1VA84M6sfAWlJ93gn1RTxT49MwCJEx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )