UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGUS/rMyFxlFF71W1LA085S76C0eD603awRRsU7VIAs=' 
WHERE 
  key_id = 'c44c5f182868d41f5692b61734bea983f2962b5cc5278f4b25f5d39ce4301df7' 
  AND (
    token = 'QGUS/rMyFxlFF71W1LA085S76C0eD603awRRsU7VIAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )