INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae6bc89d3269af0c959c00865118b1d329846f5140d923064025e44756467f9f', 
    'fNzIw9qeqa6iwI7OQcdmuB+ccOsWEqI7NZ/17w3UrB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)