INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '266e9173a05d3460f1dd54ef57e80faa1e8a8a40842272ee20c10ab384b47b07', 
    'b7DEWfWupUyGCqm0eTDnzaePxTPEGXUQRkMN/FViA4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)