INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30f6bd761b002ea1e8aeba437e269f29f8fc2a8a1846ea2ef02216f4ca04a5b0', 
    'jthB2OA1c8gOUFaVvr7ETP8gQNF87sg/tHmd3S81xKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)