UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2f7EBJaCi4kpoNliKB8B7TnTd9Mo0qsoPLNj2BLCJE=' 
WHERE 
  key_id = 'bfc58e6fc997cf8da97a632075f4980c3b42c01d07636e57159d2976c9e38a42' 
  AND (
    token = 'v2f7EBJaCi4kpoNliKB8B7TnTd9Mo0qsoPLNj2BLCJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )