INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54ca5463293133c98b66070764c7394529915619f0d3d9e644a62d6c8bceb980', 
    'brR3BS6I3czaT6p0KEt/RFSHKA6iZPajoyD67kSDSBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)