UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tr+d5JtRrPziqHUhuM6xcUq5hCM2A4x1b8brFzzkvrk=' 
WHERE 
  key_id = '291604fc3e3a1060d62cac5cd1d061449e1f6760e4b61a569dbd7f09f0398751' 
  AND (
    token = 'tr+d5JtRrPziqHUhuM6xcUq5hCM2A4x1b8brFzzkvrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )