UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGlWTI0byIkKSACE1S3ueqKIh86aQLd4KpL0kxBft30=' 
WHERE 
  key_id = '6cf5b1b19da5045fb204916502358b0c292bec14c009781217fef2e5eb3f3622' 
  AND (
    token = 'hGlWTI0byIkKSACE1S3ueqKIh86aQLd4KpL0kxBft30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )