UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PjSEUrZAXPwDaug7dMjycoz4i3Oax+lYSuB3ksUAZ1g=' 
WHERE 
  key_id = 'f218781616e093cde57122f725283ce1ca22ad3a4a2e4b887bc80574e17bf45c' 
  AND (
    token = 'PjSEUrZAXPwDaug7dMjycoz4i3Oax+lYSuB3ksUAZ1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )