INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9a2711084d96eca14d36c45b0a9f7022ccd33ff3f689bfc353697726baac51c', 
    'rmKIeTAlE6CPRsI8GqmbFgejw7DrHKywIESQGnGnzVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)