UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jknlRlSmpADr7kzl8BG+rxuIlyy4BWXVieGbZb4z4TM=' 
WHERE 
  key_id = '637106c9d860d292403a79b24c60eece09d87ba716d7aff784b11859c49ed7fe' 
  AND (
    token = 'jknlRlSmpADr7kzl8BG+rxuIlyy4BWXVieGbZb4z4TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )