INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a936550d21a310ded11d5834e55c81ad4fa8aadff8661300129cadf537f1ec2', 
    'gRh4uZeNnfb16V5AmXHNPbgBi0dW0RKFckc/mC4CMag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)