UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TlcjZL0vCo2B+SC1t5eV7pgT6qZ6i6PYILdBH5rTWQY=' 
WHERE 
  key_id = 'b8161463d055f0411d5cb57be51d1ac0853dd4ddb568a4489874b7700e30da42' 
  AND (
    token = 'TlcjZL0vCo2B+SC1t5eV7pgT6qZ6i6PYILdBH5rTWQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )