INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e50a435a5cb813eff1f9f487004fe3866aeb93639a368bc8737592a270e4e4c3', 
    'fwabVjMxS9vEe4D8aXoDRSKIVc/K2kBicHisi/YosCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)