INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c94f2506e07435a39a61f9b0535d9e04f498350c53177661a8823e0b6429001', 
    'Lo6ApakHB/sq21YGWweoRdbRtgmxDCQozsuL1pe4Wq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)