UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWq+bg8B8Balc4i1oDxi++JyJLLUSycmivH/yOAeA/c=' 
WHERE 
  key_id = '99137a7a9812114d85affb0fbed58e9429ca2c6819423561c7f0a9b628cd5050' 
  AND (
    token = 'YWq+bg8B8Balc4i1oDxi++JyJLLUSycmivH/yOAeA/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )