UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmbIVlhY+oyllewgVe1FIgm+kxLcH+JqcSTZqkpAHQg=' 
WHERE 
  key_id = '8f15691b7d0db87ebb074a6217a4bffc1e5b1b48f68e11add7bf99134dc03ca7' 
  AND (
    token = 'BmbIVlhY+oyllewgVe1FIgm+kxLcH+JqcSTZqkpAHQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )