UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAxssjHrOenO2N9fiS1hNEU49N0LkspxNIHFAxTHhqc=' 
WHERE 
  key_id = '4dc2d5b6105588adc09aefb23e101c49bd96c2d6bcbadcd8f51308f33cda3391' 
  AND (
    token = 'AAxssjHrOenO2N9fiS1hNEU49N0LkspxNIHFAxTHhqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )