UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RX1qOkRkJqG3BX/NljYhUD4zaHueAVrXlrbdymomhsM=' 
WHERE 
  key_id = '916c206ec2942df27ed1e786843c8cbf1bb993d556bef928a9388381270f9c27' 
  AND (
    token = 'RX1qOkRkJqG3BX/NljYhUD4zaHueAVrXlrbdymomhsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )