UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '618fti+esBGtNd3PXZAIwrqj3RjR6sJpmCT7kK1qPrg=' 
WHERE 
  key_id = '4df20cd49837b93b14f80616e870278b4c44994be5679b03b7b16b7fee807358' 
  AND (
    token = '618fti+esBGtNd3PXZAIwrqj3RjR6sJpmCT7kK1qPrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )