UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqHQBOr3vdzwJsoa8hhRK5y2L2LrBsnGRxcgLR8kfhM=' 
WHERE 
  key_id = '6a4c6eaa707e0af7a20bbf8afa2d338f5fcec2797a1a3935876034ad1c58e6b7' 
  AND (
    token = 'JqHQBOr3vdzwJsoa8hhRK5y2L2LrBsnGRxcgLR8kfhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )