UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tgWAAztzMr3wE/TEORRX7I61nKDE8TKHSDGl/TdoZg=' 
WHERE 
  key_id = '2b47b3149bf9464f027937da32bc9681844451d47c55023a5d760d4138ea9d88' 
  AND (
    token = '5tgWAAztzMr3wE/TEORRX7I61nKDE8TKHSDGl/TdoZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )