UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71HXgXvnLuRk8mwyoyGDCnDBDqveBhw4J7JRNOFPvR8=' 
WHERE 
  key_id = 'a2505c9afbcb4a177a3839387d713db661d7ac61042c8b97cb856bff69976700' 
  AND (
    token = '71HXgXvnLuRk8mwyoyGDCnDBDqveBhw4J7JRNOFPvR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )