INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d2f9540279f7fa3ae81258592f31a3de610be5f86532947ebb09ac50542518', 
    'xTceFAS1wZSvydKNuuH4wJd0n+hmtNdHZsHVIGWf4Gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)