INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8b5114ed514a78767432e3d04ad4f7df50045b444e0a5d900ca49390f17813c', 
    'a3HXZtybrAmolgM9tKbTl/rpdAl2mZkYJ5vurSDSuOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)