UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8k/MFvGLjEN2rCMPcpXc+u2+XhM5kYG927OioRCFqQg=' 
WHERE 
  key_id = 'f397e0966deac594ea1470c57fe45cbabab32835cb058c4b285188fe7914049e' 
  AND (
    token = '8k/MFvGLjEN2rCMPcpXc+u2+XhM5kYG927OioRCFqQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )