UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVBkLsFe3x77RAIqNwV9t76b8XvGKsEuLSAfm0X8GXI=' 
WHERE 
  key_id = 'e32dc8f477bf3d4342f51018d99eda8a9a0a85a5f380f088c712de18c816c2b5' 
  AND (
    token = 'WVBkLsFe3x77RAIqNwV9t76b8XvGKsEuLSAfm0X8GXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )