UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nNRRreqS7wbkKt3wswQx59VmurlmGkeXdRm+d6LpOA=' 
WHERE 
  key_id = '40d733bf4c89bfe6f3eba9f68ebeec771375cf2bfbafe6cb1b0549777b0a188a' 
  AND (
    token = '+nNRRreqS7wbkKt3wswQx59VmurlmGkeXdRm+d6LpOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )