UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'syibUcdok4OMcz+vOK+GCw63TAzMxvorkAInHhS7vSY=' 
WHERE 
  key_id = '0de43b8a8fcffb2fa2bc3b8e024c8d8b809c373b993af2b3725150923f4367e9' 
  AND (
    token = 'syibUcdok4OMcz+vOK+GCw63TAzMxvorkAInHhS7vSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042