INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dc50d1a3062f14d8c828dda0b3eee17a200e0af1df1046b1e25c83633b4878b', 
    'MJ7+cpMaXAVzpdykFk1phsyAiWGb7ChcQQ1wCN5sjwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)