UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uXz0fcB/soZ4TH59kFqfCXzM7SyOx90/wPUCDcXI3io=' 
WHERE 
  key_id = 'c6972cf8ba5dc455705181551a672dac88b651976d4d29c04c366d0c2b21dc8d' 
  AND (
    token = 'uXz0fcB/soZ4TH59kFqfCXzM7SyOx90/wPUCDcXI3io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )