INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf256479b7ccff37ca4c6a73c30c8668ec51cad6f3af04af545c2b7643ac2a2', 
    'kn9OvysA5tsGvekzDpY3kzVuvRH+FJTH4f3Qsri4dOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)