INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ade8ba3d52fbc9b66309bac9b9244e9f541a556a977b2a1d4c1e9814ce335d', 
    'FhNNYxaKkg3EYEeQSts5C6ekPAewfb3gt1zNWGHEZvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)