UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V82sPLNRDRkEV+ghjFTfb885iihoSnWAGkzl3eGP2Jo=' 
WHERE 
  key_id = 'd91c0d6ed890a0cd51c8ec4425743a8435877c27f8a28ff34643734152f19f1d' 
  AND (
    token = 'V82sPLNRDRkEV+ghjFTfb885iihoSnWAGkzl3eGP2Jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )