INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a56c197830cb1eb40daffcb6ad15b717db47cf0d43b383bd4e3e1328f32d3259', 
    'q4gQPbhy1NsJQTn5URe1yb6YpsPeO30eK8kST11SZbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)