INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '917ef57460ee41504e27b4cf62e1b89febaccea0987b555c5bca08397190db83', 
    '/U+jascEAokaB2X6sMIqtp/KSFcFcHuaF9WY1MuTJWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)