UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ReCFco1AY8dGiCkae1fDembRRbkkF05WNgMIS29epA=' 
WHERE 
  key_id = 'b6244f4255d97ed94b2ccf71f8f77f8c0a4596bccde86149b6341211552b54e5' 
  AND (
    token = '1ReCFco1AY8dGiCkae1fDembRRbkkF05WNgMIS29epA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )