UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5O6WWuR9tW1wZdFLTr7WHjqDh6b4waAf1XvGJL5Spc=' 
WHERE 
  key_id = '68ae3dafd6726a01d6941d00762cc3064a83cb30f57f74c57a1cecbb4638cd8d' 
  AND (
    token = 'r5O6WWuR9tW1wZdFLTr7WHjqDh6b4waAf1XvGJL5Spc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )