UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Udex8F/thidD4BXhc39W5ztLJUOsWkmNOiImbIRGd/Q=' 
WHERE 
  key_id = '3d088ff721cc8d0ad29540a702624972c7907ac4bcb66aabf2dd1c695edf7292' 
  AND (
    token = 'Udex8F/thidD4BXhc39W5ztLJUOsWkmNOiImbIRGd/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )