UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtQjGf75mvoRsEXwAS3aWZuypi0f7Hod178TswDEock=' 
WHERE 
  key_id = '7c9fabaf7150ea76869144814d6250bd9ce6798b215d8bf7f8680bd578527e7c' 
  AND (
    token = 'QtQjGf75mvoRsEXwAS3aWZuypi0f7Hod178TswDEock=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )