UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQs5sAT698UrgzZ8ZULHhyZf/YPlUqw3vVt+K5lmQCc=' 
WHERE 
  key_id = 'd97e91b454231e049afe7a87f47655fac441974ebfcc93b8d4684b7439139ace' 
  AND (
    token = 'JQs5sAT698UrgzZ8ZULHhyZf/YPlUqw3vVt+K5lmQCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )