UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBVrLaxmsonSXZEH5fNmA4KvfdhosNDvSFeDLVWvKc8=' 
WHERE 
  key_id = '31e8789e4a59a2a5cb3c4ff6616aebb1c795bc655a1181a6cdbd6cf5312bc7e8' 
  AND (
    token = 'zBVrLaxmsonSXZEH5fNmA4KvfdhosNDvSFeDLVWvKc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )