UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txmPzjYY+OrAhyf2GIFUHOLJol6FvTVfHCTdGdo0eDI=' 
WHERE 
  key_id = '8380fb086fc25272698be2ecf985cb3eb355b0f3b1ccdaffbc27dbc0125a44b0' 
  AND (
    token = 'txmPzjYY+OrAhyf2GIFUHOLJol6FvTVfHCTdGdo0eDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )