UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hgw/Snuyaq2w9o+UkJUv5ubZpMJrBIWZobiBZMVFOvk=' 
WHERE 
  key_id = 'cd6e8af3818607c19b04388ebeed5a7467ba6cc504d958bc79605df19634711b' 
  AND (
    token = 'Hgw/Snuyaq2w9o+UkJUv5ubZpMJrBIWZobiBZMVFOvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )