INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5759aa0da9f754085779f007fff8542cd5348171dafcc2740243a39eed435afc', 
    '2H4tLsSEjC8uBr4tZofs8gSWmsGTYQl5oJzMMNF2FkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)