INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a744317ee94cc4529ec23b2c1e71d7cc6354bc9a2253c5f52ad26388d5399649', 
    'EWgnuvMJuimsb5jhzIsZ7UKBbgqUG0UjIAwy7QiHxrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)