INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '82121e00bea9887f0c44f07e03454f7398774f3d94d684eb7fc014d41833cebe', 
    'BW6yMOzpR/ObjjjIDSZ8pFI1xww5Dfvs3XX0qP2Y2kA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)