INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239987fc5b39c714fc877a806bc6b64fb294b1863c848b3830373bf0ac7cb1ff', 
    'tRufPHcYLlq0rxxBtrmJciwE1cBes3d8mMC9d0o6uhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)