UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBkMJJYOgjhLPoH4974aGnArce6dEzm6DRX+z3ckAEk=' 
WHERE 
  key_id = '8bdb1d61186d9d1eb844f920f1598b7368182204d5d8301b48aae5f28406b29e' 
  AND (
    token = 'TBkMJJYOgjhLPoH4974aGnArce6dEzm6DRX+z3ckAEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )