INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff3719b4551c48676f8c8bd8096e0753eaa1a22981fa9bf464df813fe06a2bb', 
    '3jcrUv/HBFTb7yClY2y9wvxznexcx/edgUmey399FdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)