UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/x0vlXNeh3aZVdRwRjsscBsHR1ag6+ihxYtx99r2/M=' 
WHERE 
  key_id = '8913a846d4806e35c9be4872d395354f00d5c616368c22b2583367acf9fa6756' 
  AND (
    token = 'z/x0vlXNeh3aZVdRwRjsscBsHR1ag6+ihxYtx99r2/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )