UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2flDJY0Xk710qcMvg19mx9TzBW4OhlVtdMHnaynO2U=' 
WHERE 
  key_id = 'af6719a303b213b01e6824add9a32a1cd2b0b42951dc9eae60eabad8972d091c' 
  AND (
    token = 'X2flDJY0Xk710qcMvg19mx9TzBW4OhlVtdMHnaynO2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )