UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHIGmtFNuPqwexpenwVmw9RPUElLJsm0iWm7WS4AABA=' 
WHERE 
  key_id = 'f56476ae66141ca508a6ee4f8b44a1ffa8ae1825cba0544ed73603a6e78d2870' 
  AND (
    token = 'xHIGmtFNuPqwexpenwVmw9RPUElLJsm0iWm7WS4AABA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )