INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ec5002cf0b321ef1c2e03dc34227f2a0f65e9a41bc4f4310fbf5d3b0b710b4', 
    's3a6Ntp04j45A+0zXWnFQrpvFxYfv1iJVZmWq7C1wEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)