UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mb/CvCR5v21n1Cq2r1CrZlBuwSy+hWnEA0c8FRFQR0s=' 
WHERE 
  key_id = '3de5915560f467ec7c59a7afc8c8f3c135d11e6e555b18bcb66d92903938dfff' 
  AND (
    token = 'Mb/CvCR5v21n1Cq2r1CrZlBuwSy+hWnEA0c8FRFQR0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )