UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4FJZi4cAG34bTJ/KiSI5VHD4J2+29LpdO/hI5qwL6s=' 
WHERE 
  key_id = '28defd1c300a5a29fcc761e3c6ddc9ca28015d8023278e80b3e24aba62b05169' 
  AND (
    token = 'S4FJZi4cAG34bTJ/KiSI5VHD4J2+29LpdO/hI5qwL6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )