UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7to18LT1bNPzQOct5LvanzrzS2AdfZChP4paGas+6I=' 
WHERE 
  key_id = 'a5afef06fcfc8c1c30ebc11acf442be2cf524dffd17029a4ed79c05c76d0b427' 
  AND (
    token = 'j7to18LT1bNPzQOct5LvanzrzS2AdfZChP4paGas+6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )