UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdjuBeM67OkwhbAKiTY7z+EvxQ4C8xzyfUkPl9FURIo=' 
WHERE 
  key_id = 'cd9c1a2bc3f94a94a512ab8c6f264892c116875334cf3580cae35ffd3ea4b3a0' 
  AND (
    token = 'RdjuBeM67OkwhbAKiTY7z+EvxQ4C8xzyfUkPl9FURIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )