UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EprvqCVsKLaV20uA62ik5e3j6SaxEo7S+D9YyuPH7Qc=' 
WHERE 
  key_id = '85a183b9ff8cc143fa07dd92e0d46969f8a16b2447cfc9bea6253eee0a7aca71' 
  AND (
    token = 'EprvqCVsKLaV20uA62ik5e3j6SaxEo7S+D9YyuPH7Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )