UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0WeUFXVBxJq5KAW9deyuphsl7klI8RVGLB/Z4cRTYM=' 
WHERE 
  key_id = '9b7fb0f2c94e5bf3d86db093af8ec39269d719034d1f339fd77918c3a0cf39e4' 
  AND (
    token = 'R0WeUFXVBxJq5KAW9deyuphsl7klI8RVGLB/Z4cRTYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )