UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9T2Qmo/cDwvAFbvYDOWoI7GayQpms1Ti+DjeTU4D3qs=' 
WHERE 
  key_id = '94eb01d63a5fdc80edd0e89f095c01debfd7af917a6e1feeea718ab63a847fc9' 
  AND (
    token = '9T2Qmo/cDwvAFbvYDOWoI7GayQpms1Ti+DjeTU4D3qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )