UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azujNCydArzlbeM3RxFMuSvBNNzvnjgaBr1U3btJTMs=' 
WHERE 
  key_id = '75872e7e602ad5eae792e48a7b12e9b252ebb136180237ad9ae51a2606e2c3b5' 
  AND (
    token = 'azujNCydArzlbeM3RxFMuSvBNNzvnjgaBr1U3btJTMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )