INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d70391e57b2835e83acff94ee41275b47d5940c1ab991042c4cdb1cf12a8d6', 
    'I2sOaFnwWEMav0AO4u1eDJt4YNxLCAuhsBMbrjwJlas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)