UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdOezO28fYO3IOS3Ml/woJfzoQZub1bxZ5UTJFDCmdk=' 
WHERE 
  key_id = 'e7638beb5c632abc451d31dca17fbb72f50b45bf8682025aeabcbeb98790671e' 
  AND (
    token = 'tdOezO28fYO3IOS3Ml/woJfzoQZub1bxZ5UTJFDCmdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )