UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNHPNqHFCoeNug3Y2LPwPgl7dnztutpDsmW2nW6owmg=' 
WHERE 
  key_id = '92136283b529f5c281717f4f796120e033784e63f609a7b46f1e76bad0804e70' 
  AND (
    token = 'pNHPNqHFCoeNug3Y2LPwPgl7dnztutpDsmW2nW6owmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )