UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz99p2k4Sd2guEm4jYvQd/9zYE1xhWThTGwkxAkkUyQ=' 
WHERE 
  key_id = '204ec0db62c8fd4a358fcc58c62b3c2c82ca7832514d3651ed3c3c4b3175d025' 
  AND (
    token = 'Iz99p2k4Sd2guEm4jYvQd/9zYE1xhWThTGwkxAkkUyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )