INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86b39c74a8cecafc3bad2bfead87036a4da723025af73b1a97c149737439d370', 
    '75xUoOhgUv03FHGgAPXeJt5KMFxTfnagRUfhm6GlNwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)