INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75708711cc26c928c497fd9fea655a8366aa7b09c8ab36c628dbee106664976f', 
    'ISHJrffYXBqAxhPnlHvqtfbBlOLrrODr300UqxcYZss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)