UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxIdTWQ9IknIXE3GDlel7/l0nbGv9F3OS0erllRzctA=' 
WHERE 
  key_id = 'c46789c533fb84df52f66420c68b4a2cf9fb3ef7fea205b2e38187375a4aa78b' 
  AND (
    token = 'CxIdTWQ9IknIXE3GDlel7/l0nbGv9F3OS0erllRzctA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )