UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qrf2KYtOiyI5dj4dZDCim5Jfjen6BcVzZrd06rPglUE=' 
WHERE 
  key_id = '7642135b22c558fc87f4e2c83562dfdcf252bde97ea65cc800a2aeea8ead403a' 
  AND (
    token = 'Qrf2KYtOiyI5dj4dZDCim5Jfjen6BcVzZrd06rPglUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )