INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e03d97545810d3255a09be602a56062072e1745d183cf2bd2a28986554cdf6f', 
    'Cn9/gXjwRfGSaBDfE7St/XgjvpJbamqtKZopAS1eU9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)