INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51cf07fc048b71400e659b1843cd2105a001fcdcd6f86cf1fbbc2b0852f7bec0', 
    '1TovgTwZ5Ej8YcQbuABzs3H8VXvn1LvyEHBpxBrIWpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)