UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKaQGEr73SIOJUYZk2fwgTDtT3Fx1tU+WGugTx/z6lk=' 
WHERE 
  key_id = 'd78743b12a56c2130d6597dce0bb65b660884142540d0a635a48d34b497a4446' 
  AND (
    token = 'LKaQGEr73SIOJUYZk2fwgTDtT3Fx1tU+WGugTx/z6lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )