INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae77e56975043de7462172dccfcec65045a2abea232a3a75255fb6b506430756', 
    '/7ouMEN+1AO7oVNEJiSOiUyZuLkLIBdIVHE0XpbGOro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)