INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '497c1fc79b9504124dd53efd681f5421da283c52aa53d93976916b810b438307', 
    'KrNoC2X2OjV7X9mKierkmY7KeIPlirzS7dEobg8//cE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)