INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7395e1f75cd9edf40063f928a628c53844b0742798ba5981b67fc316b218dd7e', 
    'pAssaWGh00Ekh3e8ayV+9Jqe8CxfUqlShq127o+5B0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)