INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b500dbac047e86d52ec539bea3be6dd43d2ae1cb6e443e12a29625d5c402302', 
    'ycqHIzLQkxqC7i+R9DR5YqE+saBktmabRpJLKruz60I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)