UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/g/KLdycB6KgIn328//pHxAYEx0ez2mous743k/Pv0I=' 
WHERE 
  key_id = '8a023a59d8436f72d205ba0cb54d8bbba6f1731a1ad83a0b6e14e30e5ab9031e' 
  AND (
    token = '/g/KLdycB6KgIn328//pHxAYEx0ez2mous743k/Pv0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )