INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b50ae60ecc89c4a3f4fcb9d070b693e6506d733ecb18eca4a48d53bd0805d797', 
    'nO7kAqpKei7CoQ2iRJIwvMsBc9E7lyQ1mXRWAaNX8ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)