UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IG4bW7PWGUW9J/uJLMTfdBtlmktEPh+bqgwYXd+U8fo=' 
WHERE 
  key_id = '793e93c6596783d1584e2611d83b22198747fa8ae2b5f7bce70ea042d8df84fa' 
  AND (
    token = 'IG4bW7PWGUW9J/uJLMTfdBtlmktEPh+bqgwYXd+U8fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )