INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '576ce4ed900297a08357580fd4de5a81858618b47119678a22dfe10f2262740f', 
    'BjZ/UhQt1DfUHmuUzrKK7XCNNaW7STpmoLuQJk1Gt6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)