UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xvj0+9nFxQ/03ZFa5V90M2G4eN4AuQo1rFQEU/OeB5Q=' 
WHERE 
  key_id = 'c29341352847e0b102537acdcce90a1a871d3ac4291b157556739c2e056b2f0c' 
  AND (
    token = 'Xvj0+9nFxQ/03ZFa5V90M2G4eN4AuQo1rFQEU/OeB5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )