UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlUkVIDvzQf+rF7A+sSlDutXHFpfodR2gnveYjPyFeQ=' 
WHERE 
  key_id = '6b6478082f9e2c716003266f8f7ef3b77a8763216342b2532a1a2405a2e550d6' 
  AND (
    token = 'RlUkVIDvzQf+rF7A+sSlDutXHFpfodR2gnveYjPyFeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )