INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3807a9026cbebc2b8302e81bae88f9ce07b1e7b4e6c2819366e5abcc03bff39', 
    'k8aVceN/S2DCKnSzEalj1aDycEAZRzcEsHKHpEulhHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)