UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1DIslr10UEja2JFLiXyOsNvnf4ueN1i5ja9q9/Ur+o=' 
WHERE 
  key_id = 'f77192ee3e91b1f5b58400402906a343e5aaacc14db8030572a66cc4c4c040f4' 
  AND (
    token = 'm1DIslr10UEja2JFLiXyOsNvnf4ueN1i5ja9q9/Ur+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )