UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82xFlb77+mfxXHDnnqirC0FaAYKFcpM4Dumwit2N0AY=' 
WHERE 
  key_id = 'b40b1af3fc02ab07fd9df9b151a2db60281620fbac55d009ddad38065bbc76ac' 
  AND (
    token = '82xFlb77+mfxXHDnnqirC0FaAYKFcpM4Dumwit2N0AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )