UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pq9UcluxIHI1r1+6vugLgsKbbx4SW14S9LBrwvImsaY=' 
WHERE 
  key_id = '9e68d190ed567b0fa4776e4f6e41e727ff1971bf8535031fcf9e372d4e6f1daf' 
  AND (
    token = 'pq9UcluxIHI1r1+6vugLgsKbbx4SW14S9LBrwvImsaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )