UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKIiLxIumAp+x8f7Jf7a9iBALAjoHtzZXA4VSnCcj1g=' 
WHERE 
  key_id = '4bcda03d0a1d853589958b70fd6797cd177978c1494a617bf6ade7154f670902' 
  AND (
    token = 'EKIiLxIumAp+x8f7Jf7a9iBALAjoHtzZXA4VSnCcj1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )