UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1F8YvmLLCL8NnBtO0vST7l5mQOD6pOqKdvV80gmzWtY=' 
WHERE 
  key_id = '12e3bc8361d413a42c578da8abe3d778456bd91741b46a39c8794fe3c2b11e3d' 
  AND (
    token = '1F8YvmLLCL8NnBtO0vST7l5mQOD6pOqKdvV80gmzWtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )