UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4XJsVmc6Toi3LP8iWjkmi1uqKMm827jx7cTe8Enmdg=' 
WHERE 
  key_id = '79dec38e04b1382632dca405d73590a69c8f5ed2e6858fe656217b7b99a41896' 
  AND (
    token = 'G4XJsVmc6Toi3LP8iWjkmi1uqKMm827jx7cTe8Enmdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )