UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSg6M44HT3dLFJcmr3J8IXOdfdqB1IpmJH/KNcIkOcE=' 
WHERE 
  key_id = 'd15963dd0cf334af8a4528ae837e275adf756a1ebf0c0a3a9b45547c5d950e44' 
  AND (
    token = 'lSg6M44HT3dLFJcmr3J8IXOdfdqB1IpmJH/KNcIkOcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )