UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7HBdjuHDyXiQoEtpwPSz1XvHmbNmeHqFHg1cA/QGBs=' 
WHERE 
  key_id = '888149cada10627ed04ae88d7039b87e30e733a7da75f07e635e3ed268339751' 
  AND (
    token = 'f7HBdjuHDyXiQoEtpwPSz1XvHmbNmeHqFHg1cA/QGBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )