INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52681ebaaa645b9418b4944621c1b0a4a987ec67d360bd3e8d29303b362cccd8', 
    'deZJUFYZtKjDuB5L0iyV5CpmQyxo50Wdc/vQRV8MDu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)