UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fRGjo1VcKfcO3y4jkbPXy2jrMlyHEM8VJ5b3S4r6jI4=' 
WHERE 
  key_id = 'b5b1e7f10a4654e92a68e8305c6b6d8cedd0425c21f4acc853b2c5e7c41e2d70' 
  AND (
    token = 'fRGjo1VcKfcO3y4jkbPXy2jrMlyHEM8VJ5b3S4r6jI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )