UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTw/uSFXl2ZDdP/W3MZcSxWrIMmsp/CpcxKxB1Ir6Rk=' 
WHERE 
  key_id = 'b9b78c292efd8fa9d4deb7b95ca2f6b858b2043741b46648c6574e25ae6567ac' 
  AND (
    token = 'pTw/uSFXl2ZDdP/W3MZcSxWrIMmsp/CpcxKxB1Ir6Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )