UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAQQ2WNsQWfc1QSfyrvH2CYG6YfZ2Xilu4zTshZVGuY=' 
WHERE 
  key_id = '4e03b30788edd9d94c8b9e2299e1ed20b9e243166d3db93be9c3b76f36aacd6a' 
  AND (
    token = 'zAQQ2WNsQWfc1QSfyrvH2CYG6YfZ2Xilu4zTshZVGuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )