INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e6420e036153e86d518cb5237788bc364e495480fc4990dd5d0393dcbe0d55d', 
    'CoVOjzNopkSpjKpJKEATebhtubS3Yj56k51BJjjBgo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)