UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVGB02wRsVxLpM1qJHQR94a4PBtRzcOkrmAcD4m+M68=' 
WHERE 
  key_id = '936be3aca5bbcaf0e32a89a6efc80ec036b9182712f525d3605c9a17b87745cf' 
  AND (
    token = 'kVGB02wRsVxLpM1qJHQR94a4PBtRzcOkrmAcD4m+M68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )