UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlARkH9t6QwcnHlzE0PVeVfXTGzHMPIWEXm8nr9RtuM=' 
WHERE 
  key_id = 'f28f49c2359c63d8124e0a21a0c5c4b0bf69bae89ea6588179ff1c2efac5a6e9' 
  AND (
    token = 'SlARkH9t6QwcnHlzE0PVeVfXTGzHMPIWEXm8nr9RtuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )