UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QezwU8HKZ7CMNulE/RFbrVJqSI6Z46g+I2S0GRqjm6k=' 
WHERE 
  key_id = '159e3bc4a4ca2b7c59749404923f988c1e1b4b7d59ef894162d21c8f157690d8' 
  AND (
    token = 'QezwU8HKZ7CMNulE/RFbrVJqSI6Z46g+I2S0GRqjm6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )