UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifD471mb+clXW/Ny7N0SS3yvnuVAVEx99zpWx+XZplw=' 
WHERE 
  key_id = '04e6330796e01d6ea19fca7054d597ffd7b056410922d7b91e0cb461acc569e5' 
  AND (
    token = 'ifD471mb+clXW/Ny7N0SS3yvnuVAVEx99zpWx+XZplw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )