INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35c3a5cef2a373e0ce49c8f0634529240da7178c44a564e8194470d6517a3b06', 
    'T5x6R8qy3OjVz764vDY9VxTMMa5qUa/wxZhblQO2t0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)