UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tqfdw68MuUQ3Gml8C0qjf0Pk2wGH7ROjnZpwEhA8x/Y=' 
WHERE 
  key_id = '3b412b8a09603feb0ec285dc672fb637ee08241c2bb000cbe54f89b50958fb60' 
  AND (
    token = 'Tqfdw68MuUQ3Gml8C0qjf0Pk2wGH7ROjnZpwEhA8x/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )