UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bg242YtjhHscHJtnkm8tSswkBawNkP6h/lKuJLzNDDs=' 
WHERE 
  key_id = 'ad6984dc751aa01ea0fe81ee06adda492e132fd2a98e69620a1ad8f78f293741' 
  AND (
    token = 'Bg242YtjhHscHJtnkm8tSswkBawNkP6h/lKuJLzNDDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )