UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1eQyaqmFDup7z8StlvQuPZSADDM+ugfqpTOKn4tZ3CY=' 
WHERE 
  key_id = '9673cf08ad553cfd00c16bfee5affbaadc5bdc2d0d2901508db9e04a3c760447' 
  AND (
    token = '1eQyaqmFDup7z8StlvQuPZSADDM+ugfqpTOKn4tZ3CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )