INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8610d3aa56c54a36fe89b4b35ac69bc6d6a5e93d31a232d55551b57d8c15d03', 
    'Lff/OXVefJKod0KnvHCwufDz96D4zobHKKQNszitZno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)