INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16902a994165c8c5590a1df8eccd0232ee3690be77fcc76e88939c141731a48c', 
    'dAOjlws1Ir2TN2ItIfxMOrUmDfhbyrcE8m0Q6xhngHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)