UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LoaB8XprpBMZqOxOLUvKgHN0KM/jhpw3D925MAq7Cj0=' 
WHERE 
  key_id = '5a830f77fc22d0a9d9924e12f683454478f8b28ffee4cd84600e88721ce5158c' 
  AND (
    token = 'LoaB8XprpBMZqOxOLUvKgHN0KM/jhpw3D925MAq7Cj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )