INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b6db6ce02a2cf2df130a0d54fdaacb3b4c5be07c374ce7a5c3f2efe9d265b8', 
    'rxtDIWLluT2oXor2tO0XGARzd2jaWwFI0prlCyB7YhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)