INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6aa615a4aa8f9dac272a0accd3addd62cc474648fd0ba54d4c12c47d2f09ca3', 
    'iiD9MO6ywNeyoYaYbhZJJIdk4SZVglPjRwFoY2D/mIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)