UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mYE8KJfQAnDnWin/uMBRBqfyL2GNKx6bA78Pw75/b8=' 
WHERE 
  key_id = 'be76afcd2f0ae7a5532fe9f7787a9d28dd8775eb90a0ba769646f186a60443b2' 
  AND (
    token = '2mYE8KJfQAnDnWin/uMBRBqfyL2GNKx6bA78Pw75/b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )