UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TH2FTQ50yUZM7k+jAQ1kHEc2PFMFEiFliHIhqn/CwhQ=' 
WHERE 
  key_id = '950d9de728e7a3842167e93702a1fdf8578b95c9c88507222d398d1fa8f1b74a' 
  AND (
    token = 'TH2FTQ50yUZM7k+jAQ1kHEc2PFMFEiFliHIhqn/CwhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )