INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a3ca1810496c95b6c121e8e37efe587001b9b365124dd5d419e2cb90b0d26d', 
    'epHgbpp6B5L4Bqk4K40FkGWjJY8+CelIa9R+VCuF9WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)