UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8GyBGayukE4Be4CXAHexq5d7Ftn6EnX4NYuSEgOUEg=' 
WHERE 
  key_id = 'dbcd4cb7a8a442174d7e8b204b1aba4381ece56573ae8c823c379b931b1e63bc' 
  AND (
    token = 'T8GyBGayukE4Be4CXAHexq5d7Ftn6EnX4NYuSEgOUEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )