INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8975e09f9f6617a063801580c5623a775a099e685d6eba0795c23b866e4785d', 
    'dJOLtlc/0iI4AhurDoL5Dt28VUE13nykcTuzYc9Q67w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)