UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBgqdtlKSoYDnEMjKfd5a9XplvyXQuIK2oH/s7ZcNVs=' 
WHERE 
  key_id = '48f92f373c800b1bbf9eea87b976b6641c586d4902f4a1f4204eaa3622bc595d' 
  AND (
    token = 'KBgqdtlKSoYDnEMjKfd5a9XplvyXQuIK2oH/s7ZcNVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )