UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F3i+IRrT/WuL8z/2jngeDyzWnwxcAIDnBl35/VMwAnU=' 
WHERE 
  key_id = '3238b41391fa45344a36f1023b3ac88632818a395392c6662c39b61320dff41c' 
  AND (
    token = 'F3i+IRrT/WuL8z/2jngeDyzWnwxcAIDnBl35/VMwAnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )