UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'se7Pue+FX8z2LA5YsNeV2X/D6ZI6BW2FxMFysvNcuzY=' 
WHERE 
  key_id = '3400bc0534481398704ceb57ce3328b0a470e5439c09e3ccb6836f6279930c72' 
  AND (
    token = 'se7Pue+FX8z2LA5YsNeV2X/D6ZI6BW2FxMFysvNcuzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )