UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rF1O8nPuvnSzX6sSuIphnHMAUX/RO6BQvso61PKBpDI=' 
WHERE 
  key_id = '54c70b04b98cde78e5a2d9f0f642d7f2f83b4b3a268fdac65048c29f9b255708' 
  AND (
    token = 'rF1O8nPuvnSzX6sSuIphnHMAUX/RO6BQvso61PKBpDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )