INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a108a3c685e4f18ee176ee337fb3a14b6ace563f8d2b0327999ea55636ca2ac', 
    'met4I3hSt7E02shY1xlaHlR79phDhW9B+RkWhNppXjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)