INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0793100543de6def4da56a2857ba8e27a43ac3aef575abbabbb37eb674b0a494', 
    'xzFcQN3668awk7a5HvzggJT5CAZCoZxSkiPbPDzabB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)