INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1529487770fea241d05c22bad733d1c06384052f4594b152cadcba51f3522dd', 
    'JQrexQYVVbw3WudrbQAutx7xRtuFlePb0Xq3sJ5eeJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)