INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3084bfec62f25ac915790ff30a3718dcf7d4cba4f693c38452538a8dd6541a8', 
    'tlk0xe2bH8EjG5k8GPjslmDPsQs6lN0sKbJHhtdGMyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)