INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a75db23860c180da5768fb2a76a8928c68f9005666584ca933e3e322e0b0f072', 
    '6eB5NVPfyoeF60ct1dqBj2UPQGfXxdtpvzWLYsCBxhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)