UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NrrL66lGKkfNFm/zpJWJuAC1TRFvgsnjgEKDoBVkvU=' 
WHERE 
  key_id = 'aa0a4c7e7acf2596f24e78f7e2749ed82f5302c12fc7d8de96faca087a851f97' 
  AND (
    token = '6NrrL66lGKkfNFm/zpJWJuAC1TRFvgsnjgEKDoBVkvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )