UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXPcvwfUWy7HIkjiP0giH/BL38zFEgfHSXO+t+gMGEw=' 
WHERE 
  key_id = 'e41f549de943736cdb1b371a8741fb4740fe23a9126f0351f3c6a9b0ff9d0f59' 
  AND (
    token = 'xXPcvwfUWy7HIkjiP0giH/BL38zFEgfHSXO+t+gMGEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )