UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mlj+vxmmn2LlNBstGKneZfOL27bU/BOrhKhjlqKwkLE=' 
WHERE 
  key_id = 'bbac7c6b0bd85cb0fe06475a43cf0a2616aca8c90d7cdcc2e8292d21495a9f90' 
  AND (
    token = 'Mlj+vxmmn2LlNBstGKneZfOL27bU/BOrhKhjlqKwkLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )