INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '878620e47e41ee73ee91878a4e9729825976be46243f3e6420869e4c4668adce', 
    '3g0uZAlJurm3mEpjIwr7Z6gDRtPSGHm7vBXwTzVgRC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)