INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c3e63781114a692d602757252969b80836ad771ef39f1f86a0048e4e72cab2d', 
    '8w4xHcEqilGGciWcvMGXjSngexCtH12a1IyrpThQp4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)