UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrNY4WFICUT6KkQeWJRRHCXFXOIdBdp1pnMemg9AE60=' 
WHERE 
  key_id = '3f09c731956759b7ddfa8e1cbdb16c014c9161284f4aabed723717b7ffad192e' 
  AND (
    token = 'MrNY4WFICUT6KkQeWJRRHCXFXOIdBdp1pnMemg9AE60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )