UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZG5t4lDcL6ucZyxGym/agydc7YH1xyMfF1m97yN6SU=' 
WHERE 
  key_id = 'e510295ff21d9e450152555e22b263a76e7d82ad9fb0d83c659581344ed64757' 
  AND (
    token = 'xZG5t4lDcL6ucZyxGym/agydc7YH1xyMfF1m97yN6SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )