UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iF3pSvZ875FXCbCNXCyVkNK/y1HoAlyThrB8ymgRH1Y=' 
WHERE 
  key_id = '30054a6a403c2ab5457a326af8120e103f3730cae539aa451c5782240f298c67' 
  AND (
    token = 'iF3pSvZ875FXCbCNXCyVkNK/y1HoAlyThrB8ymgRH1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )