INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5de810ec29cad7497494f30a936e04fdbfc45ce04943c7a28121e524d3d412f5', 
    'EsXDklIOCQLLZdBtSNvhwRIOEoDi0NC06qMLwDcWNWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)