UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NqSLBTXHx9QhQFBOyKRHDWUjn0hpD7BSNDrRPi3IQIY=' 
WHERE 
  key_id = '5d91ee55ff438faf14da8bc6aa4bee8f1b226bde336eadcb15e7747be6794418' 
  AND (
    token = 'NqSLBTXHx9QhQFBOyKRHDWUjn0hpD7BSNDrRPi3IQIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )