INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c1c572e88adeb40d01ae306ce4670501860d45499cbdb947dd92f34f84176fe', 
    'Y2it5P9OwPqIT17m48Zul8rdk8sDZ89uiwdfQxY/2Zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)