INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '913f6a1657289c99609843ab69d94521cbb14d58128d1c6a22dd963c5b241010', 
    'iWUvss33viLbAhgTKHBtcgIbo63M0oPgwXW91AokyRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)