UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/Y+XNF9JUaAaPjK09H+yTSVipMvcFG2utmzIkIbLXA=' 
WHERE 
  key_id = '6314d68d15007fae9d7cac95623082a477937cf0ab4dfe0dd6da04aee8657e35' 
  AND (
    token = 'i/Y+XNF9JUaAaPjK09H+yTSVipMvcFG2utmzIkIbLXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )