INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20a768dbd2b949ebd6ab4bd8f08c1c0f86fb0c2a08500a4e76d1739b02709893', 
    '3MzTkOHAQT4hut5r8+0aMyuHYFc8nC17Op3wuKHh2RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)