UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rl/UP3CTWz7rSe5KVZ++3O5k7z3Kdxy3P2NvXaCdYQ0=' 
WHERE 
  key_id = 'b1faa01580ba515a945b58597e753f58481003c3b3320d4e647abd8809b25a09' 
  AND (
    token = 'rl/UP3CTWz7rSe5KVZ++3O5k7z3Kdxy3P2NvXaCdYQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )