UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZgxxJIrFbWDW/nxT5WpCxNVIaofuw2u1nQnd75DDDk=' 
WHERE 
  key_id = 'f898633449dd8965de710eea8d140604ed258a31a7d0aa4a2869671a50432810' 
  AND (
    token = 'HZgxxJIrFbWDW/nxT5WpCxNVIaofuw2u1nQnd75DDDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )