INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c3c8dc784b589dcd1d9870eaf0dad255d2f18e6387c020e2df621ed8b76102a', 
    '4scjcGi7ITJZ3WLt1yEczC6wM06KrW11+ycFRL4Hwj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)