INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c62e39956ed93d4024d53f0f2615c314d127aceb8c25da2ded101420dc68d3', 
    'XBWhH1qzQsvSNtD0xNEjkqMdAseWkohX5fuFMDN0kuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)